Absolute Value Functions Min and Max

What's a way to define absolute value?

• The value of a number

• The opposite of a number

• The distance of a number from zero

• The multiplicative inverse of a number

What is the interval of increase for this function?
There are no arrows.

• (-6, -2)

• (-∞,+∞)

• [-6, -2]

• (-1, 3)

What is the min/max of the graph?

• y = 3

• y = 1

• x = 1

• x = 3

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

What is the vertex of the following function?

• (−4,2)

• (−2,5)

• (−4,−2)

• (2,5)

What is the vertex of the following function?

• (0,1)

• (4,1)

• (−4,1)

• (4,−1)

Choose the graph that matched the equation. (Hint: Put it in the calculator)
y = |x − 1|

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Choose the graph that matched the equation. (Hint: Put it in the calculator)
y = |x| − 4

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Minimum or maximum?

• Minimum

• Maximum