Practice Independent Dependent Constant Variables

Choose the correct one for finding why something IS a function:

• Each independent variable has only one dependent variable.

• Each independent variable has only two dependent variables.

• Each constant variable has one dependent variable.

• Each independent variable has one control variable.

Tags

CCSS.8.F.A.1

Choose the correct answer for why something IS NOT a function:

• Two independent variables could be the same but with different dependent variables.

• Two dependent variables could be the same but with different independent variables.

• Two independent variables could be the same but with the same dependent variables.

• One independent variable could be the same but with different dependent variables.

Tags

CCSS.8.F.A.1

Elizabeth hired a cleaning service to clean her house. To find C, the total cost of cleaning her house, she used the following equation.

C = 7.5x + 25

What is the dependent variable for the equation?

• 7.25

• 25

• C

• x

Tags

CCSS.6.EE.C.9

Which is the dependent variable?

• x

• y

• -1/2

• 4

Tags

CCSS.6.EE.C.9

In the equation y = 2x - 4, what is the dependent variable?

• 2x

• x

• -4

• y

Tags

CCSS.6.EE.C.9

Elizabeth hired a cleaning service to clean her house. To find C, the total cost of cleaning her house, she used the following equation.

C = 7.5x + 25

What is the dependent variable for the equation?

• 7.25

• 25

• C

• x

Tags

CCSS.6.EE.C.9

What is the dependent variable in the equation y = 3x - 2?

• y

• x

• -2

• 3x

Tags

CCSS.6.EE.C.9

Which is the dependent variable?

• x

• y

• -1/2

• 4

Tags

CCSS.6.EE.C.9

Dependant variables depend on what variables

• Independent

• X

• Y

• Association

Carey and Justin are raising money to purchase books for their school's library. The more money they raise, the more books they will be able to purchase for the library.
m = the amount of money Carey and Justin raise
b = the number of books Carey and Justin will be able to purchase
Which of the variables is dependent?

• m

• b

Tags

CCSS.6.EE.C.9