Question

Samantha drives at 50 miles an hour for 4 hours. In the relationship between hours of driving and total miles driven what is the domain and range?

Answer 1

D = rt

D = 50(4)

D = 200 miles

From a coordinate point of view, we have a function D(x) = 50x, where x represents time in hours.

When x = 4, y = 200.

(x, y) = (domain, range).

Our domain is 4 hours and range 200 miles.