Negative x Negative
Positive
Positive / Positive
Positive
22
4
(5+9)-2
12
How to reflect over the x-axis
(x,-y)
Positive x Negative
Negative
Positive / Negative
Negative
12 to the power of 2
144
72+4(3)-17
44
How to reflect over the y-axis
(-x,y)
5x3x2
30
42/7
6
62
36
4x9+3-7
32
What is 1 of the 3 reflection rules?
1. be a mirror image
2. stay the same size
3. be the same distance to the line of reflection
40x3
120
60/5
73
343
((9+7-3)x4)
52
Write the rule: 3 right 7 down
(x,y) --> (x+3, y-7)
4(8)+3(9)
59
(25/5)+(72/8)
14
In words, what is an exponent?
An exponent tells you how many times you need to multiply the base by itself
(6-3)2+11(2)+(10/2)
36
Start at the point (4,2). Move left 5 and up 3, what is your new point?
(-1,5)