"hich of the following statements is true of f(x)= -x³-6x²-9x-2? A. fis increasing on (-3,-1) B. fis increasing on (-00,-3)(-1,00) C. fis increasing on (-0,5) D. fis increasing on (-2,00) E. fis never increasing.

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Q: For what value of x is f ( x ) = - 6 ? ( - 4, 1 ) ( - 6, 2 ) ( 3, - 6 ) ( 5, 7 )

A:

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A: We find the critical points using f'(x)=0

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A: Given Information -  x = -23-4  and  y = 3-2-5We have to find the following - (a) x1(b) x2(c) y∞…

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A:

Q: -1), (c) f(0), (d) f(3), and (e) f(5). 3x f(x) = if xs -1 x-2 if x> - 1 (a) (-4) =D

A:

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A: Given: To find:

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