Absolute Value Functions

What is the min/max of the graph?

• y = 3

• y = 1

• x = 1

• x = 3

What is the RANGE of this function?

• [-2, ∞)

• (-∞, -1 ]

• [ -1, ∞)

• (-∞, -2]

What type of function is shown?

• linear
• quadratic
• square root
• absolute value

What is the equation of the graph below? (Put each answer choice in the calculator)

• 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

Determine the transformation 

• left 3, up 2
• right 3, up 2
• left 3, down 2
• right 3, down 2

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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

What is the vertex of the following function?

y= 4|x|+1

• (0,1)

• (4,1)

• (−4,1)

• (4,−1)

What is the vertex of the following function?

y= −4|x+2|+5

• (−4,2)

• (−2,5)

• (−4,−2)

• (2,5)

Choose the graph that matched the equation. (Hint: Put it in the calculator)

y = 2|x|

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