anonymous
  • anonymous
Calc Q: given a fxn f(x)=x^3+ax^2+bx+k, where a,b,and k are constants. The fxn has a local min at x=-1 and an inflection point at x=-2. a. find the values of a and b b. if the integral of f(x)dx=32 (from 0 to 1), what is the value of k?
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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katieb
  • katieb
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anonymous
  • anonymous
a=6 b=9
anonymous
  • anonymous
k=101/4
anonymous
  • anonymous
i took first and second deriv , subd in -1 in first deriv and set equal to zero. for secon deriv i set equal to zero and subd in x=-2. i didn't get the same answer as u. could you tell me ur process

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