Absolute Value and Piecewise Functions

Find f(0)

• -3

• 18

• 4

• 0

What is f when x equals 4?

• -5

• 0

• 3

• 6

Which graph matches: -x+4 if x < 2 2x-6 if x ≥ 2

• A

• B

• C

• D

What are the domain restrictions for the green piece of this function?

• -2 < x ≤ 1

• -1 < x ≤ 0.5

• x > -2

• x ≤ 1

Which statement best describes l -4 l?

• the distance from -4 to 4 on a number line

• the distance from 4 to 0 on a number line

• the distance from -4 to 0 on a number line

• the distance from 0 to 4 on a number line

What is the RANGE?

• all real numbers

• [1, ∞)

• (-∞, 1]

• none of these

Choose the correct equation for the graph.

What is the value of f(x) if x=1?

• 3

• 1     

• -3

• 0

What is the vertex of the following function?

• (2,5)

• (-1,5)

• (-4,-2)

• (-2,5)

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