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anonymous
 4 years ago
(FOG)(X)
f(x)= x^2+2x and g(x)= 1/x
anonymous
 4 years ago
(FOG)(X) f(x)= x^2+2x and g(x)= 1/x

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anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0do you mean (f o g)(x)?

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0that means you substitute g(x) into EVERY x of f(x)...so what is your g(x)?

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0that's right..simplify

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0good there you go...are you tasked to combine it?

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0nope.. Don't think so it just says "find (f o g)(x)?"

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0well that's your answer then...if you want you can combine it to be safe..use x^2 as LCD \[\frac{1}{x} + \frac{2x}{x^2} = \frac{1 + 2x}{x^2}\]

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0the first term is supposed to be \(\large \frac{1}{x^2}\)
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