df Let f(x) = 7x° - 13x - 6, x2 1.5. Find the value of at the point x = 234 = f(4). dx df at the point x =234 = f(4) is The value of dx (Type a simplified fraction.)

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A: Here I am attaching image so that you understand each and every step.

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A: Explanation of the answer is as follows

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A: Given problem:-

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