Linear and non Linear functions

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.B.4

CCSS.HSF.LE.A.2

Which of these functions are linear?

Select two answers.

• $y\ =\ 3\ -\ x^2$

• $y=x$

• 
• 
• $y\ =\ x^3\ +\ 3$

Tags

CCSS.8.F.A.3

Which of the following functions are non-linear?

Select the correct answers

•  $y\ =\ \left|x\ +\ 3\right|\$  

• y = 3x + 2 

• x = 4 - 3y 

•  $y\ =\ 5\ -\ 3^2$  

•  $y=\frac{1}{x}$  

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 function Linear or Nonlinear?

• Linear

• Nonlinear

Tags

CCSS.8.F.A.3

Which function is linear?

• y = 2x + 4
• y = 2x² + 4
• y = 2x(4 − 3x)
• xy = 15

Tags

CCSS.8.F.A.3

Which statements below determine when a function is linear?

Select two answers

• The function can be represented by an equation of the form y = mx + b.

• The rate of change is always constant.

• The initial value must be at 0

• The graph of the function could be a vertical line.

• The graph can contain curves.

Tags

CCSS.HSF-LE.A.1B

A holiday meal costs $12.50 a person plus a delivery fee of $30.

• Linear
• Non-Linear

Tags

CCSS.8.F.A.3

Determine if the graph is linear or nonlinear.

• Linear
• Nonlinear

Tags

CCSS.8.F.A.3

Slope is another word for:

• Initial Value
• Rate of Change
• Change in Y's
• Y-intercept

Tags

CCSS.8.EE.B.5