Question

Suppose f(x)=2x-5 and g(x)=|-3x-1|. find each value. f(-1)-g(3)

Answer 1

The answer is -17

Explanation

Given:
`f(x)=2x-5 and g(x)=|-3x-1|`.

Let, -1 in the place of
`x` in
`f(x)` and 3 in the place of
`x` in
`g(x)` .

`F(-1) = 2*-1-5\\=-2-5\\=-7\\g(3)=|-3*3-1|\\=|-9-1|\\=|-10|\\=10`.

Getting the value of
`f(-1) and g(3)`.

And, now evaluate:

`f(-1)-g(3)\\=-7-10\\=-17`.

Therefore the answer is
`-17`.