Question

T(d) is a function that relates the number of tickets sold for a movie to the number of days since the movie was released.

The average rate of change in TQ) for the interval d = 4 and d = 10 is 0. Which statement must be true?
O The same number of tickets was sold on the fourth day and tenth day.
O No tickets were sold on the fourth day and tenth day.
O Fewer tickets were sold on the fourth day than on the tenth day.
More tickets were sold on the fourth day than on the tenth day.

Answer 1

A

Explanation:

Answer 2

Answer: The same number of tickets was sold on the fourth day and tenth day.

Explanation:

Given:
`T(d)` is a function that relates the number of tickets sold for a movie to the number of days 'd' since the movie was released.

Also, the average rate of change in T(d) for the interval d = 4 and d = 10 is 0.

Since the average rate determines the rate of change in the dependent variable (T(d)) with respect to the independent variable (d).

It means that there is no change from 4th day to 10th day in the number tickets sold.

Hence, the correct option is "The same number of tickets was sold on the fourth day and tenth day."