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worksheet 4.11. Be an active member of the following relationship The author shows the relationship graph equations in pairs or sets (จงยกตวอยางสมาชกของความสมพนธทกำาหนดใหตอไปน โดยเขยนแสดงความสมพนธในรปคอนดบ สมการ กราฟ หรอ เซต )

1) at sunrise each day of the week, any week . (เวลาทพระอาทตยขนในแตละวนของสปดาหใดสปดาหหนง )

2) Students at the high weight of 150-160 cm in the classroom .(นำาหนกของนกเรยนทมสวนสง 150 – 160 เซนตเมตรในหองเรยน)

2

3) The area of a triangle with a base length of 10 cm .(พนทของรปสามเหลยมทมฐานยาว 10 เซนตเมตร )

2. Write the following relationship equation . (จงเขยนความสมพนธทกำาหนดใหตอไปนในรปสมการ )

1) Bus fare is charged on the gross fare plus 35 baht fare is charged .   Distance 1.50 baht per kilometer traveled (คาโดยสารรถซงคดจากคาโดยสารขนตน 35 บาท รวมกบคาโดยสารซงคดจาก

ระยะทางทรถวงกโลเมตรละ 1.50 บาท)

2 ) the length of the diagonal of the square . Which is the length of a unit( ความยาวของเสนทแยงมมของรปสเหลยมจตรส ซงมดานยาวดานละ a หนวย)

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3) The use of mobile phones Each month, which is the initial cost 200 baht plus the 3 baht per minute

(คาใชโทรศพทเคลอนท ในแตละเดอนซงคดจากคาใชจายเบองตน 200 บาท รวมกบ คาใชนาทละ 3 บาท)

worksheet 4.21.State the type of realtion is One-to-one , One –to-

many , Many – to – one or Many-to-many1) State the type of relation as shown below

“type of number”2 Even number3 Prime number5

…………………………………………………………..

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2) Given the following ordered pairs {(1,2),(3,4),(3,5),(4,,6),(5,8)}State the type of relation …………………………………………………………..

3)

State the type of relation as shown in the Cartesian graph above…………………………………………….

4) State the type of relation as shown below “multiple of”

2 635 15

…………………………………………………….2.Consider the following two sets The cartesian products is written as A x B 1) A = {3,4 ,5} and B = { x , y }

5

………………………………………………………………………..2) A = {6,8} and B {1,4,7}………………………………………………………………………….

3) A = {1,5,7,9} and B = { 2 , 5 } …………………………………………………………………………….4) A = {m,n} and B {2,4,8}………………………………………………………………………………5) A = {3,6,9} and B = { 1 , 2 , 5 } ……………………………………………………………………………….

Worksheet 4.31. Do the ordered pairs represent a function or not function and writing the domain and range, do not repeat values

1) {(2,10), (3,15), (4, 20)} …………………………………………………………………………………………………………………………………………………………………………………………………………………..

2) {(-7,3), (-2,1), (-2, 4),(0,7)} …………………………………………………………………………………………………………………………………………………………………………………………………………………..

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3) {(-2,1), (0,1), (2,1),(4,1),(-3,1)} …………………………………………………………………………………………………………………………………………………………………………………………………………………..

4) {(5,0), (3,-1), (0,0),(5,-1),(3,-2)} …………………………………………………………………………………………………………………………………………………………………………………………………………………..

2. We find that the following diagram Relationship is a function or not a function ?1) 3 a

4 b5 c

………………………………………………….

2) x py qz r

7

S………………………………………………………3) 2 4

6 810 1214 16

………………………………………………………2. Relationship given in tabular form. Relationship is a function or not a function ?1) …………………………………. 2)

……………………………………….

A BE 1F 2G 3H 4I 5

A BW 5S 5W 4S 3W 2

8

3) ………………………….. 4) …………………………………

A BE 9F 8G 7G 6I 5

Worksheet 4.41. Use the vertical line test to determine

whether each relation is a function

………………………………….

A BY 4O 4U 4R 4L 4

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2. Use the vertical line test to determine whether each graph is the graph of a function 1)

…………………………………..

2)

10

……………………………………..3)

……………………………………..4)

………………………………………………..5)

11

…………………………………………………….6)

………………………………………………….7)

……………………………………….2. Find the value of function each the following

1)g( x ) = x2−2x

12

(1) g(2) =……………………………………..(2) g(-3) =…………………………………….2) f (s ) = 1

s+1

(1) f(4) =……..........................................................

(2) f(0) =……………………………………….. 3. Find the value for the graph

………………………….

……………………………..

…………………………….

F(-1) =

F(0) =

F(1) =

13

……………………………..

…………………………….

worksheet 4.5

F(-2) =

F(0) =

14

1.Name the domain and range

1) …………………………………………………………………………………………..

2)…………………………………………………………………………………………..

3)…………………………………………………………………………………………..

4)…………………………………………………………………………………………..

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2.Name the Domain and range

1) y = 2x………….

…………………………………………………………………………………………..

2) y = 2x+1 ……..………………………………………………………………………………………..

3 ) y = 12 ………

…………………………………………………………………………………………..

4 ) y = √x−2 ………………………………………………………………………………………………..

16

5) y = √ x+2 ………….…………………………………………………………………………………………..

6 ) y = x2

2 ………. …………………………………………………………………………………………..

7 ) y = x2−1 …………………………………………………………………………………………………..

8 ) y = 2 x2 ……………….…………………………………………………………………………………………..

9) y =|x| ……………

17

…………………………………………………………………………………………..

10 ) y =|x+1| ……..

…………………………………………………………………………………………..

worksheet 4.61.Graph each equation on the same coordinate plane1) y1=5x+3 and y2=5 x−3

2) y1=−x+3 and y2=−x−3

18

3 ) y1=5− x and y2=5+x

4 ) y1= x+2 and y2=−x−2

19

2. Match each equation with a graph. Explain each choice. 1) y=2x+8 ………………………………..

2) y=−1−x ……………………..

3 ) y=25x+4 …………………………

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2. What are the points assigned to any of the following on the graph of the function assigned to or not

1) (4,7) and y=3

2x+1 ……………………..

2) (-4,-5) and 2 x+ y=−7……………………….3) (4,-1) and 2 x+ y=7 …………………………

worksheet 4.71.Write a function of what the following . In the form of

equations and graphs .(จงเขยนฟงกชนแทนสงทกำาหนดใหตอไปน ในรปของสมการพรอมทงเขยนกราฟ )

1) Freight from Bangkok to the provinces in the southern include shipping costs .

21

         The initial 150 baht with shipping costs based on weight five baht per kilogram(คาขนสงสนคาจาก กทม. ไปยงจงหวดทอยในเขตชายแดนภาคใตประกอบดวยคาขนสง

เบองตน 150 บาท กบคาขนสงทคดตามนำาหนกสนคากโลกรมละ 5 บาท)

………………………………………………………………………………………………………..………………………………………………………………………………………………………..………………………………………………………………………………………………………..………………………………………………………………………………………………………..………………………………………………………………………………………………………..………………………………………………………………………………………………………..………………………………………………………………………………………………………..………………………………………………………………………………………………………..

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………………………………………………………………………………………………………..2 ) Sales of the company 's revenue consists of gross proceeds and 5 % of 6000 total sales were Baht (รายรบของพนกงานขายสนคาของบรษทแหงหนงประกอบดวยเงนขนตน 6,000 รวมกบ 5 % ของยอดขายสนคาเปนบาท )………………………………………………………………………………………………………..………………………………………………………………………………………………………..………………………………………………………………………………………………………..………………………………………………………………………………………………………..………………………………………………………………………………………………………..………………………………………………………………………………………………………..………………………………………………………………………………………………………..………………………………………………………………………………………………………..

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………………………………………………………………………………………………………..………………………………………………………………………………………………………..………………………………………………………………………………………………………..………………………………………………………………………………………………………..………………………………………………………………………………………………………..………………………………………………………………………………………………………..………………………………………………………………………………………………………..………………………………………………………………………………………………………..

3) the length in inches is equal to 2.54 times the length is measured in centimeters ( ความยาวทมหนวยเปนนว เทากบ 2.54 เทาของความยาวทมหนวยเปนเซนตเมตร) ………………………………………………………………………………………………………..

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………………………………………………………………………………………………………..………………………………………………………………………………………………………..………………………………………………………………………………………………………..………………………………………………………………………………………………………..………………………………………………………………………………………………………..………………………………………………………………………………………………………..………………………………………………………………………………………………………..………………………………………………………………………………………………………..………………………………………………………………………………………………………..………………………………………………………………………………………………………..………………………………………………………………………………………………………..………………………………………………………………………………………………………..

25

………………………………………………………………………………………………………..………………………………………………………………………………………………………..………………………………………………………………………………………………………..

worksheet 4.8

1.Graph the given equation

26

2 Graph the given equation

27

3.Graph the given equation

28

4.Graph the Quadratic Function the following Then state the Coordinates of the minimum point or maximum point

29

1) y=x2−2 x−3…… ……………………………………………………………..…………………………………………………………………………………………….…………………………………………………………………………………………….

2) y=x2−4 x+8…….…………………………………………………………………………………………….…………………………………………………………………………………………….…………………………………………………………………………………………….…………………………………………………………………………………………….…………………………………………………………………………………………….

30

3) y=2x2+4 x+8

……………………………………………………………..…………………………………………………………………………………………….…………………………………………………………………………………………….

4) y=3 x2+12 x+3

……………………………………………………………..…………………………………………………………………………………………….

31

…………………………………………………………………………………………….

5) y=−( x2−2x−1 )

……………………………………………………………..…………………………………………………………………………………………….…………………………………………………………………………………………….

5. Graph the Quadratic Function the following Then state the Coordinates of the minimum point or maximum point

32

1) y=−3x2+6 x+3

……………………………………………………………..…………………………………………………………………………………………….…………………………………………………………………………………………….

2) y=2x2−4 x

……………………………………………………………..…………………………………………………………………………………………….…………………………………………………………………………………………….

33

3) y=2x2+4 x+2

……………………………………………………………..…………………………………………………………………………………………….…………………………………………………………………………………………….

4) y=2x2−2x−24

……………………………………………………………..

34

…………………………………………………………………………………………….…………………………………………………………………………………………….

worksheet 4.91. Solving of the equation the following by using Graph

35

1) x2=16

……………………………………………………………..

2) 3 x2=27

…………………………………………………………..……………………………………………………………..…………………………………………………………………………………………….…………………………………………………………………………………………….

36

3) 2 x2=8

……………………………………………………………..…………………………………………………………………………………………….…………………………………………………………………………………………….

4) x2=0

……………………………………………………………..…………………………………………………………………………………………….

37

……………………………………………………………………

……………………….

5) x2=−8

……………………………………………………………..…………………………………………………………………………………………….…………………………………………………………………………………………….……………………………………………………………..…………………………………………………………………………………………….…………………………………………………………………………………………….

38

2.Find the solutions the following by using Graph 1) x2+8 x+16=0

……………………………………………………………..…………………………………………………………………………………………….…………………………………………………………………………………………….……………………………………………………………..…………………………………………………………………………………………….

39

…………………………………………………………………………………………….

2) 8 x2=16 x−3

……………………………………………………………..…………………………………………………………………………………………….…………………………………………………………………………………………….

40

3) 6 x2=4 x+3

……………………………………………………………..…………………………………………………………………………………………….……………………………………………………………………

……………………….4) 2 x2−4 x+1=0

……………………………………………………………..…………………………………………………………………………………………….…………………………………………………………………………………………….

41

5) −8 x2−24=0

……………………………………………………………..…………………………………………………………………………………………….…………………………………………………………………………………………….

3.Find the solutions the following by using Graph 1) −(x+1 )2+1=0

……………………………………………………………..

42

…………………………………………………………………………………………….…………………………………………………………………………………………….

2) 7( x+2 )2=0

……………………………………………………………..…………………………………………………………………………………………….…………………………………………………………………………………………….

43

3) ( x−4 )2=−4

……………………………………………………………..…………………………………………………………………………………………….…………………………………………………………………………………………….

4) ( x+7)2=3

……………………………………………………………..…………………………………………………………………………………………….…………………………………………………………………………………………….

44

4) For the graph the following , then state the1. Domain and range2. Minimum point or maximum point3. Value of minimum or maximum

1)

……………………………………………………………………………………………..…………………………………………………………………………………………….…………………………………………………………………………………………….

45

……………………………………………………………………………………………..…………………………………………………………………………………………….…………………………………………………………………………………………….

2)

……………………………………………………………………………………………..…………………………………………………………………………………………….…………………………………………………………………………………………….……………………………………………………………………………………………..

46

…………………………………………………………………………………………….

3)

……………………………………………………………………………………………..…………………………………………………………………………………………….…………………………………………………………………………………………….……………………………………………………………………………………………..

…………………………………………………………………………………………….4)

……………………………………………………………………………………………..

47

…………………………………………………………………………………………….…………………………………………………………………………………………….……………………………………………………………………………………………..

…………………………………………………………………………………………….5)

……………………………………………………………………………………………..…………………………………………………………………………………………….…………………………………………………………………………………………….……………………………………………………………………………………………..

…………………………………………………………………………………………….

48

5. Draw the graph for the functions,then state the1. Domain and range2. Minimum point or maximum point3. Value of minimum or maximum4. x intercepts

given quadratic function the following 1)y=x

2−8 x+15

……………………………………………………………..…………………………………………………………………………………………….…………………………………………………………………………………………….

49

2) y=x2−2 x−4

……………………………………………………………………..…………………………………………………………………………………………………………………….…………………………………………………………………………………………….……………………………………………………………………..…………………………………………………………………………………………………………………….…………………………………………………………………………………………….

50

3) y=x2+8 x+13

……………………………………………………………………..…………………………………………………………………………………………………………………….…………………………………………………………………………………………….……………………………………………………………………..…………………………………………………………………………………………………………………….

…………………………………………………………………………………………….

51

4) y=2x2+4 x+4

……………………………………………………………………..…………………………………………………………………………………………………………………….…………………………………………………………………………………………….……………………………………………………………………..…………………………………………………………………………………………………………………….

52

…………………………………………………………………………………………….

5) y=3 x2−12 x+6

……………………………………………………………………..…………………………………………………………………………………………………………………….…………………………………………………………………………………………….

53

……………………………………………………………………..…………………………………………………………………………………………………………………….

…………………………………………………………………………………………….

6 . y=x ( x−1)−1

……………………………………………………………………..…………………………………………………………………………………………………………………….

54

…………………………………………………………………………………………….……………………………………………………………………..…………………………………………………………………………………………………………………….

…………………………………………………………………………………………….

7 . y=x2−4 x−7

55

……………………………………………………………………..…………………………………………………………………………………………………………………….…………………………………………………………………………………………….……………………………………………………………………..…………………………………………………………………………………………………………………….

…………………………………………………………………………………………….

56

8 . y=x2−2x−5

……………………………………………………………………..…………………………………………………………………………………………………………………….…………………………………………………………………………………………….……………………………………………………………………..…………………………………………………………………………………………………………………….

…………………………………………………………………………………………….

57

6.For the function y=x2−2 x−8 Find the x interceps

Find Minimum point and minimum value y=( x−4 )( x+2 )

……………………………………………………………………..…………………………………………………………………………………………………………………….…………………………………………………………………………………………….……………………………………………………………………..…………………………………………………………………………………………………………………….

…………………………………………………………………………………………….7.Find the solution of equation using the graph method 1 .(x−3)( x−6 )=0

58

……………………………………………………………………………………………………………………..

……………………………………………………………………………………………………………………..

2 .( x−6 )(x+4 )=0

……………………………………………………………………………………………………………………..

……………………………………………………………………………………………………………………..

3 .x (5−x )=0

……………………………………………………………………………………………………………………..

……………………………………………………………………………………………………………………..

59

4 . x2+2=0……………………………………………………………………………………………………………………..

……………………………………………………………………………………………………………………..

5 .x2+4 x+12=0……………………………………………………………………………………………………………………..

……………………………………………………………………………………………………………………..

……………………………………………………………………………………………………………………..

……………………………………………………………………………………………………………………..

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6 . 2 x2−12 x+6 =0……………………………………………………………………………………………………………………..

……………………………………………………………………………………………………………………..

……………………………………………………………………………………………………………………..

……………………………………………………………………………………………………………………..

7 . −x2−2 x−1 =0……………………………………………………………………………………………………………………..

……………………………………………………………………………………………………………………..

……………………………………………………………………………………………………………………..

61

……………………………………………………………………………………………………………………..

8 . 15+2 x−x2=0……………………………………………………………………………………………………………………..

……………………………………………………………………………………………………………………..

……………………………………………………………………………………………………………………..

……………………………………………………………………………………………………………………..

62

worksheet 4.101. From the graph Be sure that the value of y when x is greater than 0 and any value in the range.    y when x is less than 0 in any period (จากกราฟทกำาหนด จงตรวจสอบวาคา y มากกวา 0 เมอ x มคาอยในชวงใด และ y นอยกวา 0 เมอ x มคาอยในชวงใด)1)

……………………………………………………………………………………………………………………..

……………………………………………………………………………………………………………………..

……………………………………………………………………………………………………………………..

……………………………………………………………………………………………………………………..

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2)

……………………………………………………………………………………………………………………..

……………………………………………………………………………………………………………………..

……………………………………………………………………………………………………………………..

……………………………………………………………………………………………………………………..

3)

……………………………………………………………………………………………………………………..

……………………………………………………………………………………………………………………..

……………………………………………………………………………………………………………………..

……………………………………………………………………………………………………………………..

2. Solve the quadratic inequality by using graph1) x2≥1

……………………………………………………………………………………………………………………..

……………………………………………………………………………………………………………………..

……………………………………………………………………………………………………………………..

……………………………………………………………………………………………………………………..

64

2)4 x2<1

3 )5−x2>1

……………………………………………………………………………………………………………………..

……………………………………………………………………………………………………………………..

……………………………………………………………………………………………………………………..

65

……………………………………………………………………………………………………………………..

4 )−( x−1 )( x+5 )≤0

……………………………………………………………………………………………………………………..

……………………………………………………………………………………………………………………..

……………………………………………………………………………………………………………………..

……………………………………………………………………………………………………………………..

3. Solve the quadratic inequality by using graph 1) x2−x−2≥0

……………………………………………………………………………………………………………………..

……………………………………………………………………………………………………………………..

……………………………………………………………………………………………………………………..

……………………………………………………………………………………………………………………..

2) x2−3x−1<3

……………………………………………………………………………………………………………………..

……………………………………………………………………………………………………………………..

……………………………………………………………………………………………………………………..

……………………………………………………………………………………………………………………..

66

3 )x2+2 x≤3

……………………………………………………………………………………………………………………..

……………………………………………………………………………………………………………………..

……………………………………………………………………………………………………………………..

……………………………………………………………………………………………………………………..

……………………………………………………………………………………………………………………..

4 )−x2−6 x≤7x

……………………………………………………………………………………………………………………..

……………………………………………………………………………………………………………………..

……………………………………………………………………………………………………………………..

……………………………………………………………………………………………………………………..

67

worksheet 4.111. ถา x เปนจำานวนนบซงบวกกบจำานวนนบจำานวนทสอง มผล

ลบเปน 45

1) จงเขยนจำานวนท สอง ในรปของ x ……………………………………………………………………………………………………………………..……………………………………………………………………………………………………………………..……………………………………………………………………………………………………………………..……………………………………………………………………………………………………………………..……………………………………………………………………………………………………………………..……………………………………………………………………………………………………………………..……………………………………………………………………………………………………………………..

2) จงเขยนผลคณของจำานวนนบสองจำานวนทบวกกนได 45 ในรปของ x ……………………………………………………………………………………………………………………..……………………………………………………………………………………………………………………..……………………………………………………………………………………………………………………..……………………………………………………………………………………………………………………..

68

3) จงหาจำานวนนบสองจำานวนทมผลบวกเปน 45 และผลคณเปน 164

……………………………………………………………………………………………………………………..

……………………………………………………………………………………………………………………..

……………………………………………………………………………………………………………………..

……………………………………………………………………………………………………………………..

4) จงหาวา x มคามากทสดไดเทาใด พรอมทงแสดงเหตผล ……………………………………………………………………………………………………………………..

……………………………………………………………………………………………………………………..

……………………………………………………………………………………………………………………..

……………………………………………………………………………………………………………………..……………………………………………………………………………………………………………………..……………………………………………………………………………………………………………………..

……………………………………………………………………………………………………………………..

……………………………………………………………………………………………………………………..……………………………………………………………………………………………………………………..

…………………………………………………………………………………………………………………….

worksheet 4.121.Draw the graph of functions, name the domain and Range 1) y=3x

……………………………………………………………………………………………………………………..

……………………………………………………………………………………………………………………..

……………………………………………………………………………………………………………………..

……………………………………………………………………………………………………………………..

69

2) y=( 13 )x

……………………………………………………………………………………………………………………..

……………………………………………………………………………………………………………………..

……………………………………………………………………………………………………………………..

……………………………………………………………………………………………………………………..

3 ) y=2x+1……………………………………………………………………………………………………………………..

……………………………………………………………………………………………………………………..

……………………………………………………………………………………………………………………..

……………………………………………………………………………………………………………………..

70

4 ) y=3x−1……………………………………………………………………………………………………………………..

……………………………………………………………………………………………………………………..

……………………………………………………………………………………………………………………..

……………………………………………………………………………………………………………………..

5 ) y=2x+1

……………………………………………………………………………………………………………………..

……………………………………………………………………………………………………………………..

……………………………………………………………………………………………………………………..

……………………………………………………………………………………………………………………..

71

2. ในเมองหนง มประชากรอาศยอย 4,000 คน ถาจำานวนประชากรในปตอๆ ไป

หาไดจาก สตร f ( x )=4000(1. 3 )x

10 เมอ x แทนจำานวนป จงหาวา ใน 10 ปตอไปในเมองแหงน จะมประชากรประมาณกคน และใน 20 ปขางหนา

72

ประชากรประมาณกคนใน 10 ปตอไปประชากรในเมองแหงน จะเทากบ f(10)

……………………………………………………………………………………………………………………..

……………………………………………………………………………………………………………………..

……………………………………………………………………………………………………………………..

……………………………………………………………………………………………………………………..

ใน 20 ปตอไปประชากรในเมองแหงน จะเทากบ f(20) ……………………………………………………………………………………………………………………..

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3. ชายคนหนงกเงนจากธนาคาร 850,000 บาท เพอซอมแซมบาน ถาจำานวนเงน

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ทเขาตองจายคนทงหมดหาไดจากสตร f (n)=850 ,000(1. 08 )n เมอ n แทนจำานวนปทจะตองใชเงนคน ถาเขาตกลงกบธนาคารวาจะใชเงนคนภายใน5 ป เขาจะตองคนเงนธนาคารทงหมดประมาณเทาใด และในจำานวนเงนทตองคนธนาคารมดอกเบยเปนจำานวนเทาใดจำานวนเงนทตองคนธนาคารเมอครบ 5 ป เทากบ f(5)

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4.ในการทดลองใชยาชนดหนงกบคนไขพบวา เมอกนยาเขาไปรางกายจะขบยา

ทเปนสวนเกนออกทางปสสาวะ ถาคนไขไดรบยาชนดนจำานวน 10 มลลกรม ใหA (t) เปนปรมาณยาทเหลออยในรางกาย ในเวลา t ชวโมง ซงหาไดจากสตรA( t )=10(0 .8 )t

จงหาวา หลงจากคนไขกนยาเขาไป 8 ชวโมง จะมปรมาณยาเหลออยในรางกาย(โดยประมาณ)เทาใด

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worksheet 4.135. ถาซอรถยนตมาในราคา c บาท เมอเวลาผานไป t ป จะมราคา f(t) บาท โดยท f ( t )=0 . 78c .(0 . 8)t−1 ถาซอรถมาในราคา 800,000 บาท จงหาราคาประมาณของรถยนตคนน เมอเวลาผานไป 3 ป 5 ป และ 10 ป

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6. สหกรณออมทรพยแหงหนง คดดอกเบยเงนฝากแบบทบตนใหแกสมาชกทก ๆ 3 เดอน ในอตรา 3 % ตอป ถาฝากเงนไว 100,000 บาท ในเวลา 3 ป จะไดรบดอกเบยเปนเงนเทาใด

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7. บรษทแหงหนง คดดอกเบยทบตน ทก เดอน ในอตรา 12 % ตอป สำาหรบลกคาท คางชำาระเงนกบบรษท ถานาย ก คางชำาระเงนบรษท50,000 บาท เปนเวลา 6 เดอน เขาจะตองจายเงนรวมใหกบบรษท เปนเงนเทาใด

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8. บรษทแหงหนงออกเงนกใหกบพนกงานรายละ 10,000 บาท โดยคดดอกเบยทบตนทกเดอนในอตรา 1 % ตอเดอน เมอสนปพนกงานทกเงนจะตองจายเงนรวมเทาใด

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worksheet 4.141.Draw the graph of functions name the domain andRange when c∈{−3,1}

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2 . y=|x−c|……………………………………………………………………………………………………………………..

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3 . y=|x+c|−2……………………………………………………………………………………………………………………..

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2.Solving of the equation by using Graph ofAbsolute value1 . |3+x|=0

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2 . |x−5|=0……………………………………………………………………………………………………………………..

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3 . |5−x|=0……………………………………………………………………………………………………………………..

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4 . |x|−1=0……………………………………………………………………………………………………………………..

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5 . |x+7|=7

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3. Find the answer by using graph

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2 . |5−x| when x≥5

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3 . |2−x| , x<2……………………………………………………………………………………………………………………..

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worksheet 4.151. Write the functions and draw the graph

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2.draw the graph from the table weigh Less than or equal 5,000 gram

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