IM2 6.1-6.2 Practice

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 vertex of the absolute value function?

• (4, 0)
• (0, 4)
• (-infinity, infinity)
• [4, infinity)

Tags

CCSS.HSF-IF.C.7D

What is the domain of the absolute value function?

• $x\ge4$

• $-\infty<x<\infty$

• $y\ge4$
  

• $-6\le x\le6$
  

What is the range of the absolute value function?

• $x\ge4$

•  $-\infty<y<\infty$ 

• $y\ge4$
  

• $-6\le x\le6$
  

•  $y>4$  

  . 
The blue graphs is the parent function f(x)=|x|, the red must be

• g(x)=|x+2|
• g(x)=|x|+2
• g(x)=|x-2|
• g(x)=|x|-2

Tags

CCSS.HSF.BF.B.3

CCSS.HSF.IF.B.4

Which function defines the graph?

• f(x) = |x - 4| + 3

• f(x) = |x - 3| + 4

• f(x) = |-x + 4| + 3

• f(x) = |x + 4| + 3

Tags

CCSS.HSF-IF.C.7D

What is the equation of the graph below?

• f(x) = I x + 2 I

• f(x) = I x I + 2

• f(x) = I x I - 2

• f(x) = I x - 2 I

Which graph matches f(x) = −|x+4|?

• 
• 
• 
• 

Which graph represents the parent function of an Absolute Value?

• Black

• Blue

• Orange

• Red

• other

What is f(x) when x equals 0?

• -5

• 0

• 1/2

• 1