1 Answer

Thijs Van Ede · Answer 1 · 2021-09-12T05:27:15+0000

Answer:

See below.

Explanation:

So we have the two functions:

$f(x)=-3x\text{ and } g(x)=2x-1$

And we want to find f(x) + g(x).

So, substitute:

$f(x)+g(x)\\=(-3x)+(2x-1)$

Combine like terms:

=(-3x+2x)+(-1)

Simplify:

=-x-1

So:

f(x)+g(x)=-x-1

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