PRACTICE QUIZ - absolute value equations

[Pages:2]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) 3x + 13 ? 19 = -4

Extra Credit: (2 points) You will be asked to solve a fairly large absolute value equation.

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