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hawkfalcon
 3 years ago
A function f is defined on the interval [0,4], and its derivative is f'(x)=e^sinx  2cos3x
On what interval is f increasing?
At what values of x does f have a local maxima?
How many points of inflection does the graph of f have?
hawkfalcon
 3 years ago
A function f is defined on the interval [0,4], and its derivative is f'(x)=e^sinx  2cos3x On what interval is f increasing? At what values of x does f have a local maxima? How many points of inflection does the graph of f have?

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hawkfalcon
 3 years ago
Best ResponseYou've already chosen the best response.0\[f'(x)=e ^{sinx}  2\cos3x\]

Jonask
 3 years ago
Best ResponseYou've already chosen the best response.1when is \[f'(x)>0\]solve

Jonask
 3 years ago
Best ResponseYou've already chosen the best response.1\[e^{\sin x}>2\cos 3x\] \[\sin x>\ln(2\cos 3x)\]

mahmit2012
 3 years ago
Best ResponseYou've already chosen the best response.1dw:1351732431643:dw

hawkfalcon
 3 years ago
Best ResponseYou've already chosen the best response.0Inequalities? :3 Is there a way you can do it without that? /me never learned about inequalities

hawkfalcon
 3 years ago
Best ResponseYou've already chosen the best response.0@mahmit2012 Alright. :/

Jonask
 3 years ago
Best ResponseYou've already chosen the best response.1@mahmit2012 is giving you a good method

hawkfalcon
 3 years ago
Best ResponseYou've already chosen the best response.0@mahmit2012 How would I find those points?

mahmit2012
 3 years ago
Best ResponseYou've already chosen the best response.1You should find the critical points with Matlab or other software .

hawkfalcon
 3 years ago
Best ResponseYou've already chosen the best response.0Alright. And that will show me the ranges? :) Thanks!
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