solve: given f(x) = x³ + x²+3x -12. a.solve for: f(3) f(7)

Question

solve:
given f(x) = x³ + x²+3x -12.

a.solve for:
f(3)
f(7)
f(x+1)
f(x²-1)

b. Is f(x²-1) the same as f(x-2)?

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Isabelle 1 month 2021-09-17T09:15:11+00:00 2 Answers 0 views 0

Answers ( )

    0
    2021-09-17T09:16:48+00:00

    Step-by-step explanation:

    Hope this may help you……

    0
    2021-09-17T09:16:50+00:00

    Answer:

    f'(x) = 3×2 – 6(a – 2)x + 3a

    f′(x)≥0∀x∈(0,1]

    f′(x)≤0∀x∈[1,5)

    ⇒f′(x)−14=(x−1)2(x−7)

    f(x)−14(x−1)2=x−7

    Step-by-step explanation:I hope it helped you please mark my answer as Brainlist answer

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