objective - to divide integers
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Objective - To divide integers.
Odd # of Negatives = Negative
Even # of Negatives = Positive
Simplify.
1)
2)
3)
4)
5)
6)
7)
8)
10 2
36 ( 9)
27 ( 3)
24 ( 3)
6 4 2( ) ( )
24 8 ( )
100 4( )
5 4 2( )
-5
+4
-9
+8
-3
+25
24 (-2) = -12
20 2 = +10
Simplify the complex fraction.
1)
2)
1
35
=1
3 5 =
1
3
5
1=
1
3
1
5=
1
15
2
34
5
=2
3
4
5=
2
3
5
4=
10
12=
5
6
Identities
Identity Property of Addition
x + 0 = x
Identity Property of Multiplication
x x 1
Properties of Zero
Multiplication Property of Zerox 0 0
Division Property of Zerox undefined 0
8 0 = ?
8 ounce glass
8 0 = ?
8 ounce glass
8 8 = 1 time
8 oz.
8 0 = ?
8 ounce glass
4 oz.
8 8 = 1 time
8 4 =
8 0 = ?
8 ounce glass
4 oz.
4 oz.
8 8 = 1 time
8 4 = 2 times
8 0 = ?
8 ounce glass
8 8 = 1 time
8 4 = 2 times
8 2 =
8 0 = ?
8 ounce glass
8 8 = 1 time
8 4 = 2 times
8 2 =
8 0 = ?
8 ounce glass
8 8 = 1 time
8 4 = 2 times
8 2 =
8 0 = ?
8 ounce glass
8 8 = 1 time
8 4 = 2 times
8 2 = 4 times
8 0 = ?
8 ounce glass
8 8 = 1 time
8 4 = 2 times
8 2 = 4 times
8 1 =
8 0 = ?
8 ounce glass
8 8 = 1 time
8 4 = 2 times
8 2 = 4 times
8 1 = 8 times
8 oz.
8 0 = ?
8 ounce glass
8 8 = 1 time
8 4 = 2 times
8 2 = 4 times
8 1 = 8 times
8 = 1
2
8 0 = ?
8 ounce glass
8 8 = 1 time
8 4 = 2 times
8 2 = 4 times
8 1 = 8 times
8 = 16 times 1
2
8 oz.
8 0 = ?
8 ounce glass
8 8 = 1 time
8 4 = 2 times
8 2 = 4 times
8 1 = 8 times
8 = 16 times 1
2
8 0 = ?
8 0 = Undefined
8 ounce glass
8 8 = 1 time
8 4 = 2 times
8 2 = 4 times
8 1 = 8 times
8 = 16 times 1
2
8 0 = ?
0 8 =
8 0 =
Review
0
0 8 =
8 0 =
Review
0
undefined
In the expression below the variable x can represent any real number except what?
1)
2)
3)
4)
5)
6)
7x
132x
83x
75
xx
4 29
( )( )x
x x
( )( )( )
xx x
21 7
x = 0
x = 0
x = 3
x = -5
x = 0 or x = -9
x = 1 or x = -7
State the domain of the function.
1)
2)
3)
2xy
x 4
5y
x(x 6)
2(x 3)y
(x 5)(x 1)
x Reals, x 4
x Reals, x 0,x 6
x Reals,
x 5, x 1
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