Absolute Value Equations Review EOC

For which of these characteristics does the linear parent function differ from the absolute value parent function?

Groups:

(a) Differ

,

(b) Alike

• end behavior

• domain

• intervals of increase 

• range

• y-intercept

• curvature

Tags

A.FGR.2.5

What is the absolute value of -4?

• -4

• -¼

• ¼

• 4

∣ 2x + 9 ∣ = 15

• x = 3 

• x = 3
  x = -6

• x = 3
  x = -12

• x = 6
  x = -12

|v + 8| − 5 = 2 

• {-1,-15}

• {-1,-5}

• {-15,15}

• No Solution

Solve for x
l 2x−1 l = 9

• x = 5 and x =-4

• x = 5 and x = -5

• Only x = 5

• No Solution

• A

• B

• C

• D

• {4, -4}
• {9, -9}
• {5, -9}
• {13, -1}

• {80/9, -8}
• {7, -3}
• {8, -39/4}
• {-11/3, 9}

Solve for a. |2a - 10| = 6

• a = 8, a = 5

• a = 8

• a = 8, a=-2

• a = 8, a = 2

Solve for x
l x−6 l + 4= 10

• x = 12 and x = 0

• x = 3 and x = -3

• x = -12 and x = 0

• No Solution