Question

Evelyn walks on a treadmill for at least 1 hour but not more than 2 hours. She walks at an average rate of 3.5 miles per hour. The distance Evelyn walks in t hours is represented by a function.

r(t)=3.5t

What is the practical domain of the function?

all real numbers

all multiples of 3.5 between 3.5 and 7, inclusive

all integers from 1 to 2, inclusive

all real numbers from 1 to 2, inclusive

Answer 1

@Ultrilliam

Answer 2

>logic and tags the guy who cant help with math

Answer 3

B?