-8 30
c)
d)
-2 -1
0
1
2
3
50
100
2. Give the domain and range of each graph. Use words, a number line,
interval notation, and set notation,
a)
b) A
YA
4-
6-
4-
2-
0
-2-
3x
0

Evaluate the expression for the given value of the variable. 5×(h+3) for h=7

Follow these steps using the algebra tiles to solve the equation −5x + (−2) = −2x + 4. 1. add 5 positive x-tiles to both sides and create zero pairs. 2. add 4 negative unit tiles to both sides and create zero pairs. 3. divide the unit tiles evenly among the x-tiles. x =

Precalculus question, image attached.