Question

Please help!! A car travels at 60 mi/h. The function gives the distance the car travels in x hours. What is the range of this function?

Answer 1

F(x)>_0. All real numbers is an exaggeration

Answer 2

`f(0) = 60(0) = 0 \\ f(1) = 60(1) = 60 \\ f(2) = 60(2) = 120 \\ f(3) = 60(3) = 180 \\ f(3.5) = 60(3.5) = 210`

So we conclude that f(x) does not necessarily equal multiples of 60 only and f(x) cannot be negative hence all real numbers is an exaggeration, Finally

`f(x) \geqslant 0`