Comparing Functions 8.f.2

Dropdown

x coordinate of R'​ is​

Select answer

y coordinate of R' is​

Select answer

Multiple Choice

8.f.3

• A

• B

• C

• D

Multiple Choice

8.F.4

• A

• B

• C

• D

Multiple Choice

8.F.2

• A

• B

• C

• D

Equations with variables on both sides

Math Response

Review

Solve for x

3x = 9

Type answer here

Correct Answer: 3

Deg^°

Rad

Math Response

Solve for x

2x + 3 = 9

Type answer here

Correct Answer: 3

Deg^°

Rad

Some equations have terms with variables on both sides of the equation

We can subtract 2 from both sides

We conclude that each x (rectangle) is the same as 4

Multiple Choice

Solve for x

5x + 2 = 4x + 4

• 1

• 2

• 3

• 4

Multiple Choice

Constant rate of change is the same thing as...

• slope

• y-intercept

Multiple Choice

Which line has the steepest slope ?

• Line A

• Line B

• Line C

• Line D

Multiple Select

Which of the key words mean constant rate of change? Select all that apply.

• begin

• per

• each

• start

Multiple Choice

Equation A: y = 3x - 1
Equation B: y = 1/2x + 1
Which equation has a higher y intercept? 

• Equation A
• Equation B
• They have the same Y intercept

Multiple Choice

Equation A:   y = 2x + 3
Equation B:   y = 3x - 3
Which equation has a higher RATE OF CHANGE? 

• Equation A
• Equation B
• They have the same slope

Multiple Choice

How much will you pay Store A per week for a phone?

• $25

• $150

• $15

• $50

Multiple Choice

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

Multiple Choice

Is the relation a function? Why.

• Yes, because the x-value 11 has two y-values pair with it.
• Yes, because each x-value has only one y-value paired with it.
• No, because the x-value 11 has two y-values pair with it.
• No, because each x-value has only one y-value paired with it.

Multiple Choice

Is this graph a function or not a function? 

• Function
• Not a Function

Multiple Choice

Is this graph a function or not a function? 

• Function 
• Not a Function 

Multiple Choice

Find the missing OUTPUT value.

• -2

• 3

• 9

• -7

Multiple Select

Which of the key words mean initial value? Select all that apply.

• begin

• each

• per

• start

Multiple Choice

Initial value is the same thing as...

• slope

• y-intercept

Multiple Choice

Who is losing weight faster?

• Valerie
• Oscar
• Mrs. Conte
• They are losing the same amount of weight

Multiple Choice

Who has the greater rate of change?

• Braden

• Omar

• Both

Multiple Choice

Part A
Steven's rate of change is _____ Brianna's rate of change.

• greater than

• less than

• equal to

Multiple Choice

Part B
Steven's initial amount of money possessed before his job as a cashier is _______ Brianna's initial amount of money.

• greater than

• less than

• equal to