3. The graph of the twice-differentiable function fis shown in the figure below. Which of the following is true? f(x) N† 2 f(x=0bos f'(x) < 0 F"(x) <0 Af(1) < f'(1) < f"(1) (B)ƒ"(1) < f'(1) < ƒ(1)< (C)f'(1)

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Q: n = 15, p = 0.40, and x > 10

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Q: a, = 6,d = 2,n = 11

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A: You gave me the answers that I already got correct?

Q: the answer for question (c) that's what I asked

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A: Given that:¯S=a,b,cPS=ϕ,a,b,c,a,b,b,c,c,a,a,b,cA relation is defined by Δ:PS×PS→PS.Does Δ form a…