Identifying Independent and Dependent Variables Practice

• Function
• Not a Function

Identify the domain of the following relation:

• -6, 14, 2, 28

• (-6,14), (0,32), (2,38), (4,44)

• -6, 0, 2, 4

• 14, 32, 38, 44

A ​ ​ ​ (a)   variable changes in response to another variable.

• dependent

• independent

An ​ ​ (a)   variable causes the ​ (b)   variable to change..

• independent

• dependent

What is the independent variable in the statement? The number of pages read, p, and the time spent reading, t

• Independent variable: p

• Independent variable: t

What is the independent variable in the statement?

• Independent variable: p

• Independent variable: c

What is the dependent variable in the statement? The profit, p, and the number of candy bars sold, c

• Dependent variable: p

• Dependent variable: c

What is the dependent variable in the statement? The number of minutes spent talking on the phone, m, and the amount of a cell phone bill, a

• Dependent variable: m

• Dependent variable: a

What is the independent variable in the statement? The number of minutes spent talking on the phone, m, and the amount of a cell phone bill, a

• Independent variable: m

• Independent variable: a

What is the independent variable in the statement?

• Independent variable: d

• Independent variable: h