Determine the function f satisfying the given conditions. f ' (x) = sin(x) cos(x) f (π) = 5?
What is f(x)? The question states that it has to be postive, and I keep getting f(x)= -1/2cos^2(x)+5.5
and I'm not sure how you could get a positive answer.
More Questions From This User See All
Answers & Comments
Verified answer
The function f(x) = (1/2) (sinx) ^2 +5 ....
To confirm just use f(pi) = 0 + 5 = 5 OK
And the derivative is f´(x) = sinxcosx OK!