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anonymous
 5 years ago
If f'(x)=sin[(pi*e^x)/2] abd f(0)=1, then f(2)=??
How do you do this when you can't take the integral of f'(x)
anonymous
 5 years ago
If f'(x)=sin[(pi*e^x)/2] abd f(0)=1, then f(2)=?? How do you do this when you can't take the integral of f'(x)

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amistre64
 5 years ago
Best ResponseYou've already chosen the best response.0why cant you take the integral?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0what level of precision is expected in the answer? because this could be approximated with a directional field.

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.0vector fields eh..... ive seen them but havent played in them yet :)

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0its a practice problem on the calculus ab course description

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.0it says not to inegrate?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0Sorry, I meant slope field, is it multiple choice or open response?

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.0slopes was my thought to; the slopes indicate the curve..... even outline it

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0it is multiple choice..

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0the choices are 1.819 0.843 0.819 0.157 1.157

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0well it doesn't say don't integrate... i just don't know how to integrate it

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0Then you should be able to construct f based on the slope f' at each x, and knowing that f(0) = 1, see how that process eliminates possibilities and gets you closer to selecting an answer.

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0oh....that makes sense...but u don't know any other values

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0That's okay, just start at f(0) = 1 and find f'(0) to know where the point next to x=0 would be and draw it on a graph. Continue this process until you see that some values are more likely than others. Maybe this process will be enough to get down to only one choice.

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.0f'(x)=sin[(pi/2)*(e^x)] this is quite the same as sin(2*5^x)

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0hi amistre....are u a teacher or a student?lol

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0i thinks i got it...thanks

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.0slopes seem easier than the integral lol

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0i used a graphing calculator and graphed it from 1 to 4 to see the change in slope negative and positive to see if f(x) increases or decreases

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0amistre64, please show me how to integrate sin(2*5^x)

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.0lol..been working on it :) seems a nightmare

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.0integration is more of an art than a science ;)

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0never mind it didn't work...the first derivative doesn't help

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.0there aint no sin(ab) identities are there...
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