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finding f in this calculus problem?
f''(x) = x−2, x > 0, f(1) = 0, f(3) = 0
Whats f?
I know it starts with - ln(x), but I'm stuck after that.
I know to take the integral twice, but my answers aren't correct
Update:
it's f''= x^-2, not x-2
1 Answer
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- AmyLv 79 years agoFavorite Answer
Don't forget the constants from integration.
f(x) = - ln(x) + Ax + B
Then use the given values f(1) and f(3) to solve for A and B.
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