3rd 9 Weeks Test Study Guide

Name the parent function.

• linear
• constant
• absolute value
• quadratic

Name the parent function.

• linear
• quadratic
• cubic
• logarithmic

Which parent function matches the graph?

• y = |x|

• y = mx + b

• y = x²

• y = a⋅b^x

What is the domain of the graph?

• All real numbers in between -4 and 8

• All real numbers

• All real numbers less than 8

• All real numbers in between -7 and 11

Name the parent function. 

• constant
• quadratic
• linear
• exponential

What is the vertex?

• (-3, 0)

• (3, 0)

• (0, 18)

• (18, 0)

Which of the statements about the graph is FALSE?

• The vertex is a maximum

• There are two zeros at x = -3 and x = 3

• The y-intercept is (0, 18)

• The range is y ≥ 18

What is the significance of the ordered pair (0, -2) to the graph?

• It is the vertex

• It is an x-intercept

• It is the y-intercept

• It is the axis of symmetry

Determine the domain and range of the function

• Domain: All real numbers, Range: All real numbers

• Domain: x ≥ -4, Range: All real numbers

• Domain: All real numbers, Range: y ≥ -4

• Domain: -1 ≤ x ≤ 5, Range: y ≥ -4

What are the zeros of the function? Choose all that apply.

• x = 0

• x = -3

• x = -6

• y = 18