Linear and Nonlinear Graphs Equations

Why is this function linear?

• This is a linear function because it does not have a constant rate of change

• This is a linear function because it creates a curved line.

• This is a linear function because it have a constant rate of change.

• This is a linear function because it's y-intercept is (0,2)

Is the function represented by this graph linear or nonlinear?

• Linear

• Nonlinear

• Linear

• Nonlinear

• Linear

• Nonlinear

• Linear

• Nonlinear

Which statement describes this set of coordinates?

• Linear function

• Nonlinear function

• Not a function

Is this function linear or nonlinear?

• linear

• nonlinear

Write an equation for this relationship.

• y=1/5x

• y=1/2x

• y=2x

• y=5x

Slopes of perpendicular lines are...

• opposite reciprocals.

• opposites.

• the same.

• undefined.

Slopes of parallel lines are...

• opposite reciprocals.

• opposites.

• the same.

• undefined.