Question

F(x)=2x-5, g(x)=x^2+4. Find (f-g)(x

Answer 1

Evaluate f -g .

Remove parentheses.

2 x − 5 -2 − x

Subtract x from 2 x .

x − 5 + 2

Subtract − 5 and -2

x − 7

f - g at x .

then you get your answer by solving this

I hope this helps a little bit.