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jennilalala
 3 years ago
PLEASE ANSWER: f(x)= h(x) ((x)/(h(x)))
h(2) = 1
h ' (2) = 1
find f ' (2).
jennilalala
 3 years ago
PLEASE ANSWER: f(x)= h(x) ((x)/(h(x))) h(2) = 1 h ' (2) = 1 find f ' (2).

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freckles
 3 years ago
Best ResponseYou've already chosen the best response.1Hi! So do you know how to find f' first?

freckles
 3 years ago
Best ResponseYou've already chosen the best response.1You need to differentiate both sides of: \[f(x)=h(x)\frac{x}{h(x)}\]

freckles
 3 years ago
Best ResponseYou've already chosen the best response.1\[(f(x))'=f'(x)\] \[(h(x)\frac{x}{h(x)})'=(h(x))'(\frac{x}{h(x)})'=(h(x))'(\frac{x}{h(x)})'\] I used the constant multiple rule to bring out 1 and just look at differentiating h(x) Now I will leave the quotient rule to you: Your job is to find: \[(\frac{x}{h(x)})'\]

freckles
 3 years ago
Best ResponseYou've already chosen the best response.1Let me know what you get. Just post here.

myininaya
 3 years ago
Best ResponseYou've already chosen the best response.0Did you understand what freckles is asking?

jennilalala
 3 years ago
Best ResponseYou've already chosen the best response.0i got the answer thanks!
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