Question

A delivery driver is tracking a total of 250 miles from a warehouse to a store at an average speed 45 miles per hour. The function f(x)=250-45x represents the distances remaining in miles after traveling for x hours

Answer 1

f(2) is the distance the truck still has to travel after traveling for 2 hours.

That distance is 160 miles.

Explanation:

f(x) = 250 - 45x

f(2) = 250 - 45 × 2

f(2) = 250 - 90

f(2) = 160

f(2) is the distance the truck still has to travel after traveling for 2 hours.

That distance is 160 miles.