ABSOLUTE VALUE and QUADRATIC FUNCTION REVIEW

Name the parent function.

• linear
• quadratic
• absolute value
• cubic

What is the vertex of the absolute value function?

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

Identify the Domain and the Range of the function

• Domain is All Real Numbers and the Range is All Real Numbers

• Domain is All Real Numbers and the Range is All Real Numbers Greater than or Equal to -4

• Range is All Real Numbers and the Domain is All Real Numbers less than -4

A function written in the form f(x)=ax²+bx+c, a≠0 is

• linear

• quadratic

• cubic

• absolute value

Solve the equation by finding the square roots.  a²=64

• 8
• -8
• ±8

What is the graph of quadratic function?

• a. circle

• b. square

• c. parabola

• d. ellipse

What does absolute value mean?

• The opposite of a number

• The exact distance a number is from zero

• a negative plus a positive

Order from least to greatest:

-58, |-60|, -55, -61

• -61, -58, -55, |-60|

• -61, |-60|, -58, -55

• -55, -58, |-60|, -61

• -55, -58, -61, |-60|

A parabola is upside-down when a is:

• negative
• positive
• 0
• infinite

What type of function?

• Quadratic
• Square Root
• Linear
• Exponential