Linear Vs Non-Linear #1

How can you determine if a function is linear or non-linear?

• Check to see if the rate of change is constant

• The vertical line test

• Check to see if the output repeats itself

• If there is only one answer

Which of the following equations represents a linear function

• y = 2x + 4

• y = 3x

• y = 19

• All of them

Which of the following represents a linear function?

• y = 5x²

• y = 3x + 6²

• y = 4x² + 4x + 4

• y = 10 + 3x²

Which of the following represents a non-linear function?

• y = 12 + 4x

• y = 3² + 6x

• y = 10 + 0.5x²

• y = 15x + 15

Is the representation linear or non-linear? 

• Linear
• Non-Linear

Is the representation linear or non-linear? 

• Linear
• Non-Linear

Is the representation linear or non-linear? 

• Linear
• Non-Linear

Is the table linear or nonlinear?

• Linear
• Nonlinear

Is the function Linear or Nonlinear?

• Linear
• Nonlinear

Which graph is linear?

• Graph A
• Graph B
• Graph C
• Graph D