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(6 pts) Let f(x) = (x2 + 3x + 1)e-x. (a) (1 pt) Find f(2) (b) (3 pts) Solve for the intervals of increase and decrease. Show

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Answer #1

Given. f(u) = (v2 +3441) en as fcu) = (24+3 – x2-34-ve plin), (2--x2) en b) Put poston flius=o then, x²+4-2=0 6 + 2) ( x -

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