NAME:
PERIOD:
PRACTICE QUIZ
Absolute Value Equations
A. Graph the following absolute value equations. (5 points each)
1)
y=|x+2| +1
x
y
2)
y=|x|–2
x
y
3)
y = -2| x – 1 | + 3
x
y
4)
y = 2| x+ 2 | – 1
x
y
NAME:
PERIOD:
B. Solve each absolute value equation. (4 points each)
5)
x – 11 = 9
8)
x + 8 + 10 = 23
6)
3x + 15 + 12 = 12
9)
x – 9 + 32 = 30
7)
4x – 1 + 20 = 31
10) 3x + 13 – 19 = -4
Extra Credit: (2 points)
You will be asked to solve a fairly large absolute value equation.