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anonymous
 one year ago
When F is defined for x ≥ −6 by F(x)= integral from 6 to x (6t^2+5t1)/(3+4t^2) dt. determine the largest interval(s) on which F
is decreasing.
anonymous
 one year ago
When F is defined for x ≥ −6 by F(x)= integral from 6 to x (6t^2+5t1)/(3+4t^2) dt. determine the largest interval(s) on which F is decreasing.

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freckles
 one year ago
Best ResponseYou've already chosen the best response.2have you found F'(x)?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0no, going to do it now

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0F'(x)= (6x^2+5x1)/(3+4x^2)

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0@freckles so how do I find where F(x) is increasing?

freckles
 one year ago
Best ResponseYou've already chosen the best response.2the function F is increasing when F' is positive

freckles
 one year ago
Best ResponseYou've already chosen the best response.2the function F is decreasing when F' is negative

freckles
 one year ago
Best ResponseYou've already chosen the best response.2solve the inequality \[\frac{6x^2+5x1}{3+4x^2} <0\]
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