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In: Economics

Problem 2 Find max, min, point of infliction for a. f(t)=c (e^(-bt)-e^at ) for t≥0 where...

Problem 2 Find max, min, point of infliction for

a. f(t)=c (e^(-bt)-e^at ) for t≥0 where a>b>0, c>0

b. f(x)=2x^3+3x^2-12x-7 for -3≤x≤2

c. f(x)=(x+3)/(x^2+7) for -∞≤x≤+∞

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