What is (f–g)(x)?
f(x)=2x+4
g(x)=–3x

Question

kittybasil · Answer

This (click the blue text) might help you on the concept involved with this problem.

kittybasil · Answer

kittybasil wrote:

This (click the blue text) might help you on the concept involved with this problem.

Anyway. @prettygirl15 based on the link I shared, do you get what should be done here?

Florisalreadytaken · Answer

k so based off the info we just got, OR what we already know lets solve this!

$$ (f–g)(x) \Rightarrow f(x) - g(x) $$
look at what we're given:
$$   f(x)=2x+4  $$
$$  g(x)=–3x $$
that said, just plug those in the formula above:
$$  2x+4=–3x \rightarrow 5x=-4 \rightarrow x= \frac{-4}{5} \Rightarrow x= -\frac{4}{5} $$
yes?

prettygirl15 · Answer

thx

Florisalreadytaken · Answer

always!