Absolute Value Equations and Inequalities

Front

Solve for x
∣ 2x + 9 ∣ = 15

Back

x = 3   x = -12

Front

An absolute value can NOT equal...

Back

a negative number

Front

Solve for x: |−2n| + 10 = −50

Back

No Solution

Front

Solve for m: | m - 2 | < 8

Back

-6 < m < 10

Front

Solve for x
| x - 7 | > 3

Back

x>10 or x<4

Front

Solve for x: | 2x – 3 | + 5 = 10

Back

{ -1, 4 }

Front

Solve for x
l 2x−1 l +4 = 8 

Back

x = 2.5 and x = -1.5

Front

Solve for x
∣ -2x + 9 ∣ > 15

Back

x<-3 or x>12

Front

Solve for x: | 6 - 2x | = -5

Back

⊘ No solution

Front

Describe the movements of the equation: y = − | x | + 4

Back

Reflect x-axis, Up 4