A1 Review for Test

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Identify the equivalent inequality to:

3x + 2y < 8

• y < -1.5x + 4

• y > -1.5x + 4

• 2y > -1.5x + 4

• 2y < -1.5x + 4

What is the equation of the absolute value function?

• f(x)= |x+4|
• f(x)= |x-4|
• f(x)= |x| + 4
• f(x)= |x| - 4

Tags

CCSS.HSF-IF.C.7D

What is the equation of the graph below?

• f(x) = I x + 2 I 
• f(x) = I x + 2 I +2
• f(x) = I x - 2 I +2
• f(x) = I x - 2 I 

Tags

CCSS.HSF-IF.C.7D

Use the graph to evaluate f(3).

• f(3) = 3

• f(3) = -3

• f(3) does not exist

• f(3) = 6

Find f(0).

• f(0) = -1

• f(0) = 4

• f(0) = 5

• f(0) does not exist

Tags

CCSS.HSF.IF.A.2