Appropriate Domain and Range

Front

What is the domain of a function?

Back

The domain of a function is the complete set of possible values of the independent variable (input) for which the function is defined.

Front

What is the range of a function?

Back

The range of a function is the complete set of possible values of the dependent variable (output) that results from using the function.

Front

What type of numbers are Whole Numbers?

Back

Whole numbers are non-negative integers, including 0 (0, 1, 2, 3, ...).

Front

What type of numbers are Positive Whole Numbers?

Back

Positive whole numbers are whole numbers greater than 0 (1, 2, 3, ...).

Front

What is an example of a function with a domain of Whole Numbers?

Back

A function that predicts the number of household online devices based on the number of people in the household.

Front

What is an example of a function with a domain of Positive Whole Numbers?

Back

The cost function for MoviePass, where x represents the number of movies viewed.

Front

What is the appropriate domain for the function p(h) = 2h - 15?

Back

The appropriate domain is all positive integers, as you cannot sell a negative number of hot dogs.

Front

Why is the domain of the function comparing emails sent to data used Whole Numbers?

Back

Because you cannot send a negative number of emails or use negative data.

Front

What is the equation for the total cost of potatoes?

Back

y = 0.59x, where x is the number of pounds of potatoes.

Front

What is the appropriate domain for the cost function of potatoes?

Back

The appropriate domain is all non-negative real numbers, as you cannot buy a negative amount of potatoes.