A. Compute the bound B of the error when approximating f(x)=sin(x) with a polynomial of degree 1 in the interval [0,7|4] B. What is the value of P1(0.7). Verify that Įsin(0.7)-.P1(0.7)IKB

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A: Given function is

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A:

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Q: Prove that f(x)=4x-2^2x has at least one real zero in the interval [1,2] without actually solving…

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A: We have to draw the graph