What is the domain of the function f(s)=7s +15? what is the range?

Question

asked Apr 28, 2019 191k views

1 Answer

Noobular · Answer 1 · 2019-05-02T07:31:32+0000

It's a linear function.

Domain of a linear function is the set of all real numbers.

If the slope of linear function is different than 0, then range is the set of all real numbers.

We have f(s) = 7s + 15. The slope = 7 ≠ 0. Therefore:

Answer:
$Domain=\mathbb{R};\ Range=\mathbb{R}$