Iff(x)=fet2(t-2)(t-3)dt for all xe(0,oo), then1.IIT JEE 2012](a) f has – InterviewSolution

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1.	Iff(x)=fet2(t-2)(t-3)dt for all xe(0,oo), then1.IIT JEE 2012](a) f has a local maximum at x 2(b) f is decreasing on (2, 3)(c) There exists some ce (0, oo) such that f"(c) 0(d) f has a local minimum at x-3
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