calculus (gr 12)

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Evaluate each of the following. Show all your calculations.

f' (−2) if f(x) = 2x^3 + 4x^2 − 5x + 8

  • calculus (gr 12) -

    f(x) = 2x³+4x²-5x+8
    f′(x) =6x²+8x-5
    f′(-2) = 2(-4) ² +8(-2) -5 = 11

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