Identifying Type of Functions

What type of function is represented by the table?

• Linear

• Quadratic

• Cubic

• Absolute Value

What type of function is represented by the picture?

• Quadratic

• Absolute Value

• Linear

• Cubic

Function or not? (a)  

Domain =​ (b)  

Range =​ (c)  

• Function

• Not a Function

• {-5, -2,  2}

• {-4, 1. 3}

Answer explanation

The relation is not a function because it assigns multiple outputs to at least one input. The domain is {-5, -2, 2} and the range is {-4, 1, 3}, confirming the correct choices.

Tags

CCSS.8.F.A.1

Function or not? (a)  

Domain =​ (b)  

Range =​ (c)  

• Function

• Not a Function

• {-5, -2,  2}

• {-4, 1. 3}

Answer explanation

The relation is not a function because it assigns multiple outputs to at least one input. The domain is {-5, -2, 2} and the range is {-4, 1, 3}, confirming the correct choices.

Tags

CCSS.8.F.A.1

Does the mapping of these points represent a function? (Note: the left oval represents your x values and the right oval represents your y values)

• Function

• Not a Function

Tags

CCSS.8.F.A.1

What type of function is pictured?

• Linear

• Quadratic

• Cubic

• Absolute Value

What type of function is: y = 4x + 10

• Linear

• Quadratic

• Cubic

• Absolute Value

• Linear

• Quadratic

• Cubic

• Absolute Value

Identify the type of function for the following situation: Earning $150 each week

• Linear

• Exponential

• Quadratic

Identify the type of function for the following situation: A quantity tripling in value each week.

• Linear

• Exponential

• Quadratic