Functions Topic A

Is Slope Part of Functions

• Yes it is called Slope of Linear Functions

• No it dosent

• yes

• why should it

Tags

CCSS.8.EE.B.5

What is the definition of 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

CCSS.HSF.IF.A.1

Which two functions have a graph that is a line?

• y = 3/x + 2

• y = 2x²– 9x

• y = –3^x

• y = 2x – 9

• y = –6x/7

Select all of the following equations which define linear functions.

• y = 3/5

• y = x² – 7

• y = 6 – 5x

• y = 9x

• y = 4/x + 1

Tags

CCSS.8.F.A.3

Dave owns a lawn business. He charges $10 per hour and a $25 dollar disposal fee. What is the correct equation Dave would use to find out how much to charge his customers?

• y = 25x + 10

• x = 25y + 10

• y = 10x +25

• x = 10y + 25

Tags

CCSS.6.EE.C.9

Who has the greater rate of change?

• Hunter has the greater rate of change.

• Casey has the greater rate of change 

• They have the same rate of change

Tags

CCSS.8.F.A.2

CCSS.HSF.IF.C.9

How many solutions does the equation 5(x+1)=5x+5 have?

• Infinitely many solutions

• No solutions

• One solution

Tags

CCSS.8.EE.C.7A

What is the slope of the points (5,1) and (6,2)

• -1

• 1

• 3

Tags

CCSS.8.EE.B.5

Are the following functions linear or

nonlinear?

• Function A is linear

• Function B is linear

• Both functions are linear

• Neither function is linear

Tags

CCSS.8.F.A.3

Which function has a greater constant
rate of change?

• Function A, it's rate of change is -3

• Function A, it's rate of change is 10

• Function B, it's rate of change is -5

• Function B, it's rate of change is 25

Tags

CCSS.8.F.A.2

CCSS.HSF.IF.C.9