Question

A car travels at a rate of 50 miles per hour for 3 hours. Let y be the distance, in miles, the car travels for a given amount of time, x, in hours. This situation can be modeled by a function.

What is the domain of the function?

A.
0 ≤ x ≤ 3

B.
0 ≤ x ≤ 50

C.
0 ≤ y ≤ 3

D.
0 ≤ y ≤ 50

Answer 1

The answer is A.

Not c because it says y and the domain is not the y value it is the x value.