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tacamry
 3 years ago
If f(x) = 1/2 x + 2 and g(x) = −3x − 1, find g[f(4)].
−19
11
−13
−11
tacamry
 3 years ago
If f(x) = 1/2 x + 2 and g(x) = −3x − 1, find g[f(4)]. −19 11 −13 −11

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KingGeorge
 3 years ago
Best ResponseYou've already chosen the best response.1If you're given something like g[f(x)], that means that you want to find f(x), and take that value, and plug into to g. For example: g[f(0)]: Since \(\displaystyle f(0)=\frac{1}{2}(0)+2=2 \) \( g[f(0)]=g(2)=3(2)1=7\). Now can you do this with 4 instead of 0?

KingGeorge
 3 years ago
Best ResponseYou've already chosen the best response.1You're very close. You have f(4)=4 correct?

tacamry
 3 years ago
Best ResponseYou've already chosen the best response.0can yhu help with one other question to?
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