linear functions

Identify the slope and y-intercept of:
y = 1/5x + 5

• slope: 1/6   y-intercept:  4 
• slope: 1/5   y-intercept:  5 
• slope: 5/1   y-intercept:  5 
• slope: 1   y-intercept:  5 

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

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.8.F.A.1

Which of the following has a y-intercept of 3?

• y = 3x +2
• x=3
• y=2x+3
• y=x

Tags

CCSS.HSF-IF.C.7A

What is the y-intercept in the equation?

y = 5x - 4

• (0,5)

• (0,-4)

• (-4,0)

• (5,0)

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

This function has the same rate of change. 

• Linear
• Exponential
• Neither

Tags

CCSS.HSF-LE.A.1B

The graph of this function is a straight line. 

• Linear
• Exponential
• neither

Tags

CCSS.HSF.LE.A.1

The graph of this function is a curve going up really fast or down really fast. 

• Linear 
• Exponential
• Neither

Tags

CCSS.HSF.LE.A.1

CCSS.HSF.LE.A.2

CCSS.HSF.LE.A.3

What type of function is this equation:
y= -3x + 12

• Linear
• Exponential
• Neither

Tags

CCSS.HSF.LE.A.2

CCSS.8.F.B.4

What type of function describes the story below?
You have $10 and earn $5 every week. 

• Linear
• Exponential
• Neither

Tags

CCSS.HSF.LE.A.1

CCSS.HSF.LE.A.2

• Function
• Not a Function

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.B.5

CCSS.HSF.IF.A.2

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7