Question

Frank reads at least 24 pages but not more than 36 pages of a book. He reads 12 pages per hour. The number of hours Frank reads p pages is modeled by a function. t(p)=p12 What is the practical range of the function?

all real numbers from 2 to 3, inclusive


all real numbers


all real numbers from 24 to 36, inclusive


all multiples of 12 between 24 and 36, inclusive

Answer 1

as practical range of function is 2 to 3 so we have

12(2) = 24

12(3) = 36

i think this is it

Explanation:

i don't really know how to explain it but:

• 12 x 2 = 24

and

• 12 x 3 = 36