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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?
 one year ago
 one year 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?
 one year ago
 one year ago

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hawkfalconBest ResponseYou've already chosen the best response.0
\[f'(x)=e ^{sinx}  2\cos3x\]
 one year ago

JonaskBest ResponseYou've already chosen the best response.1
when is \[f'(x)>0\]solve
 one year ago

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

mahmit2012Best ResponseYou've already chosen the best response.1
dw:1351732431643:dw
 one year ago

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

hawkfalconBest ResponseYou've already chosen the best response.0
@mahmit2012 Alright. :/
 one year ago

JonaskBest ResponseYou've already chosen the best response.1
@mahmit2012 is giving you a good method
 one year ago

hawkfalconBest ResponseYou've already chosen the best response.0
@mahmit2012 How would I find those points?
 one year ago

mahmit2012Best ResponseYou've already chosen the best response.1
You should find the critical points with Matlab or other software .
 one year ago

hawkfalconBest ResponseYou've already chosen the best response.0
Alright. And that will show me the ranges? :) Thanks!
 one year ago
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