Linear and Non-Linear Functions 1

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.HSF.IF.A.1

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

CCSS.HSF.LE.A.1

Which of these functions are linear?

Select two answers.

• $y\ =\ 3\ -\ x^2$

• $y=x$

• 
• 
• $y\ =\ x^3\ +\ 3$

Tags

CCSS.HSA.REI.D.10

CCSS.HSF.LE.A.1

CCSS.HSF.LE.A.2

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.HSA.REI.C.7

CCSS.HSA.REI.D.11

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

Is function represented by the table linear or nonlinear?

• linear
• nonlinear

Tags

CCSS.HSA.REI.D.10

CCSS.HSF.IF.B.4

CCSS.HSF.LE.A.1

CCSS.HSF.LE.A.2

CCSS.HSS.ID.B.6

CCSS.HSS.ID.C.7

Find the rate of change

• 1
• 2
• 11
• Not a constant slope/Non-Linear

Tags

CCSS.HSS.ID.C.7

Is the function Linear or Nonlinear?

• Linear

• Nonlinear

Tags

CCSS.HSF.LE.A.1

CCSS.HSF.LE.A.2

Is this function Linear or nonlinear?

 $y\ =\ \frac{2}{x}$  

• linear

• nonlinear 

Tags

CCSS.HSF.LE.A.1

Determine if the graph is linear or nonlinear.

• Linear
• Nonlinear

Tags

CCSS.HSA.REI.D.10

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

Slope is another word for:

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

Tags

CCSS.HSS.ID.C.7

What is the definition of a function?

• Has inputs and outputs
• Every input has only ONE output
• Inputs have different outputs every time
• x-values and y-values

Tags

CCSS.HSF.IF.A.1