5325

-1 3 -5 2

x y

no

12-15

-3 3 -3 3

x y

yes

y

x

Graph

no

y

x

Graph

yes

y

x

Graph

no

y

x

Graph

no

Graph the FollowingFunction Rule.

12 xyIt might help to have a domain !!!

Lets make it all real numbers !

x y12 x

012

2

102 1 112 1 122 3 122 5

y

x

Graph

What is the slope of this line ?

1

2

y

x

Find the x and y intercepts

3

5

y

x

y

x

Find the x and y intercepts

5

2

y

x

x y

0

0

632 yx630 y

2y

2

602 x

3x

-3

63 y3 3 62 x

2 2

y

x

2,5 1,8

12 85 3

1

3

1

4,9 3,5

34 59 4

1

5,2 4,3

45 32 5

9

5

9

632 yxx2 x2

623 xy3 3 3

23

2

xy

2,32 bm

y

x

Graph

3

2m

2b

1023 yxx3 x3

1032 xy2 2 2

52

3

xy

5,23 bm

y

x

Graph

2

3m

4b

If m= 1/2 And b= -9What is the equation of the line?

92

1 xy

x

y

mb

32

11

3

2 xy

x

y

mb

24

42 xy

y

x

xy 121 xy

2,2

y

x

321 xy 12

1 xy

So where is the point of intersection ?

No solution

y

x

53 xyGraph

1

3m

5b

y

x

3 xyGraph

1

1m

3b