Identify Linear and Nonlinear Functions Introduction

Which function is linear?

• y = 2x + 4

• y = 2x² + 4

• y = 2x(4 − 3x)

• xy = 15

Tags

CCSS.8.F.A.3

Check the correct answers: In order to be a linear function:

• It's graph must have a straight line

• It must pass a polygraph test

• Each x-value has only one y-value

• A parabola is a Linear Function

Tags

CCSS.8.F.A.3

Which of these functions are linear?

Select two answers.

• 
• 

Tags

CCSS.8.F.A.3

Is function represented by the table linear or nonlinear?

• linear

• nonlinear

Tags

CCSS.8.F.A.3

Is the representation linear or non-linear? 

• Linear

• Non-Linear

Tags

CCSS.8.F.A.3

Identify the graph.

• Non-Linear Functions

• Linear Function

• Not A Function

Is the representation linear or non-linear? 

• Linear

• Non-Linear

Tags

CCSS.8.F.A.3

Is this function linear or non linear?

• Linear

• Non Linear

Tags

CCSS.8.F.A.3

Is the representation linear or non-linear? 

• Linear

• Non-Linear

Tags

CCSS.8.F.A.3

• Linear, because it is the form y = mx + b

• Linear, because each input has exactly one output. 

• Non-linear, because it has a exponent higher than 1. 

• Non-linear, because the graph starts at place other than (0,0).

Tags

CCSS.8.F.A.3