## anonymous 3 years ago Given f(x)=3x+5 f(5) how do u solve these

1. anonymous

replace $$x$$ by $$5$$ and compute $f(5)=3\times 5+5$

2. amorfide

you have a function containing x you want a function containing 5 so if you look how you have f(x)=3x+5 f(5) would be instead of x's you would have 5's so you are replacing all x's with 5

3. anonymous

alrighty thanks yall