juliannasl

31.08.2020 • 

Mathematics

The function f(x) = 2.5x + 75 is used to model the cost of renting billboard space depending on the area, in
square feet, of the billboard, x, and including a standard
layout fee. The mathematical range for the function is
the set of real numbers
Which statement describes how the reasonable range
differs from the mathematical range?
a. The reasonable range contains only integers.
b. The reasonable range contains only positive rational
numbers
c. The reasonable range contains only integers greater
than 75
d. The reasonable range contains only positive rational
numbers greater than 75

Ответ:

aunyeabowers

01.02.2022

Mathematics

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More likely answer is D. I hope you pass

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Ответ:

lauren21bunch

30.09.2020

Mathematics

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26 cents

Step-by-step explanation:

let x=pack of gum cost 20 years ago?

3x-3=75

3x=78

x=26

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