Linear and Nonlinear Graph

What type of graph makes a straight line and can be written as y=mx+b or y=mx?

• Nonlinear

• Linear

Which graph is linear?

• Graph A

• Graph B

• Graph C

• Graph D

Why is this function linear?

• This is a linear function because it is going up

• This is a linear function because it is a straight line.

• This is a linear function because the line is curved.

• This is a linear function because it keeps going.

Why is this function nonlinear?

• This is a nonlinear function because it is vertical

• This is a nonlinear function because it is a straight line.

• This is a nonlinear function because it goes up and down.

• This is a nonlinear function because it is curved.

From the table, is the function Linear or Nonlinear?

• Linear

• Nonlinear

The table represents a function. Is it linear or non-linear?

• Linear

• Nonlinear

Is the function Linear or Nonlinear?

• Linear

• Nonlinear

Is the function Linear or Nonlinear?

• Linear

• Nonlinear

The table represents a linear function, what is the rate of change?

• ²⁄₁

• -2

• ¹⁄₂

• not linear

Is this function linear or nonlinear?

• Linear

• Nonlinear