Absolute Value and Equations

Solve and graph:

• A

• B

• C

• D

Solve. 
5 + |3v| > 20 

• v>5 or v<-5

• v≥5 or v≤-5

• v>-5 or v<5

• all real numbers

Solve. 
-5|4 +n| < -15 

• n > 1 or n < -7

• n > -1 or n < -7

• -7 < n < -1

• no solution

Solve. 
| -x - 10| + 4 < -8 

• no solution

• x > 2 or x < -22

• -22 < x < 2

• all real numbers

Solve the absolute value equation: |2y - 4| = 8

Solve for x
l 2x−1 l = 9

• x = 5 and x =-4

• x = 5 and x = -5

• Only x = 5

• No Solution

Solve for x
l 2x−1 l +4 = 8 

• x = 2.5 and x = -1.5

• x = 2 and x = -1

• x = -2 and x = 9

• No Solution

−2|−2r − 4| = -12

• {3,1}

• {-5,1)

• {-1, 5}

• No Solution

• 8
  

• -8

• 15

• -15