• 24 Questions
An online eBook store charges $30 a year for a membership and $2 for each book downloaded. Write a function rule to represent the total cost, letting represent the number of books and the total cost. Then, use the function rule to determine the total cost if you download 52 books in a year.
Which of the following is the best description for a function?
Identify the domain and range of the following function: the rule is and .
What is the range of a function?
By completing the table that shows the cost, , of buying movie tickets, state the domain and range.
|Number of people||1||2||3||4|
|Cost of movie tickets in dollars||11|