Module 7 Lesson 1 Relationships between functions

Module 7 Lesson 1 Relationships between functions

Solve:

21 = 3m

Input = Independent Variable

Output = Dependent Variable

Multiple Choice

In a function table which one is the independent variable?

• Input

• Output

• Rule/expression

Multiple Choice

The car gets 25 miles per gallon. The total number of miles a car can go prior to needing to go to the gas station be 25 miles times the number of gallons it has. Which one is the dependent Variable?

• the number of miles you go

• the total number of gallons

• Rule/expression

Multiple Choice

Raina tutors chemistry. For each hour that she tutors, she earns 20

dollars.

Let E be her earnings (in dollars) after tutoring for H hours.

Which is your Independent Variable?

• the total number of earnings

• the number of hours she tutors

• Rule/expression

Multiple Choice

y = x - 6

What is the missing number?

• 12

• 10

• 14

• 13

Multiple Choice

The rule is y = x + 15

if the input x is 10 what is the output y?

• 20

• 5

• 25

• 50

Multiple Choice

The rule is y = 5x

if the input x is 10 what is the output y?

• 20

• 5

• 2

• 50

Multiple Choice

y= 7x

What is the missing number?

• 5

• 4

• 8

• 7

Multiple Choice

y = x + 3

What is the input x if the output y is 15

• 18

• 12

• 20

• 11

Multiple Choice

y = 9x

What is the input x if the output y is 36

• 3

• 8

• 4

• 27