Review: Absolute Value Inequalities

Front

Solve:
 |x + 3| > 8

Back

x > 5 or x < -11

Front

Solve:
3 | 2x + 7| + 7 < 4

Back

no solution

Front

Solve:
|x + 4| - 8 > 2

Back

x > 6 or x < -14

Front

Solve: -5|x - 4| > -20

Back

x < 8 and x > 0

Front

Solve: -5|x - 4| > 20

Back

no solution

Front

What is the correct first step? Options: divide by 10, multiply by 10, make it two inequalities with an "or", make it two inequalities with an "and"

Back

multiply by 10

Front

When you graph an inequality, you use a closed dot with which symbols? Options: ≤, ≥, <, >

Back

≤, ≥

Front

When graphing an inequality, you use an open dot when you use which symbol? Options: <, >, ≤, ≥

Back

<, >

Front

Express the following in Interval Notation
 -8 ≤ x < 8 

Back

[-8,8)

Front

Express the following in Interval Notation: -9 < x ≤ -4

Back

(-9,-4]