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Further applications of differentiation — Question 113

Original QCE Vault practice · 1 mark

Q113 · Practice questionTechnology-freeComplex familiar1 mark

QUESTION 113

For f(x)=x3−3x2−9x+5f(x)=x^3-3x^2-9x+5, the local maximum point is
(A)
(−1,10)(-1,10)
(B)
(1,−6)(1,-6)
(C)
(3,−22)(3,-22)
(D)
(−3,−22)(-3,-22)
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