Find the derivative of the following function at x = 12. f(x) = 7x2

Nazia Jan asked Oct 26, 2023

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Nazia Jan asked Oct 26, 2023

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20 votes

$\text{Given that,}\\\\f(x) = 7x^2\\\\f'(x) = 7\cdot 2 x = 14x\\\\\text{At x = 12,}\\\\f'(12) = 14 * 12 = 168$

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