Calculus Consider the following. f(x) = 9x – cos X Find the x-value at which f...

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Calculus

Consider the following. f(x) = 9x – cos X Find the x-value at which f is not continuous. Is the discontinuity removable? (Ent

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Answer 1

Answer #1

clearly every xas fix) gX-Cosx d flot gt sind f(x) is differentiable at 2. is differentuable and Coss is also differentiale k

Answer 2

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