Understanding linear functions

Some values for a function are shown in the table.

Which statement best describes the function?

• it is linear because f(x) increases by a constant amount compared to x.

• it is linear because f(x) increases by a constant percentage compared to x

• it is not linear because f(x) does not increase by a constant amount compared to x

• it is not linear because f(x) does not increase by a constant percentage compared to x.

Tags

F.LE.1

Is the equation linear or nonlinear?

• Linear
• Nonlinear

Tags

CCSS.8.F.A.3

Is the function linear or nonlinear?

• Linear Function
• Nonlinear Function

Tags

CCSS.8.F.A.3

Choose all the equations that are linear:

• y = 3x

• y = 7 - 8x

• y = 5x² + 1

• f(x) = 4^x + 3

• y = 1/3x - 100

Tags

CCSS.8.F.A.3

Does the table represent an exponential or linear function?

• Linear

• Exponential

Tags

CCSS.8.F.A.3

Which is a cubic equation?

• $y=x^2$

• $y=x^3$

• $y=2^x$

• $y=\sqrt{x}$

Tags

CCSS.8.F.A.3

Determine if the rate of change is the same or different. Same = Linear Different = NonLinear 

• Linear

• Nonlinear

Tags

CCSS.8.F.A.3

• Linear

• Nonlinear

Tags

CCSS.8.F.A.3

Is this equation linear?
 $4x-5y+20=0$  

• Linear

• Not Linear

Tags

CCSS.8.F.A.3

Is the graph linear or nonlinear?

• Linear

• Nonlinear

Tags

CCSS.8.F.A.3