The function f is defined by f(x) = x + 9/x, x R, x 0.

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The function f is defined by f(x) = x + 9/x, x ∈ R, x ≠ 0.

a. Find f'(x).

b. Solve f'(x) = 0.

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Edexcel AS And A Level Mathematics Pure Mathematics Year 1/AS

ISBN: 9781292183398

1st Edition

Authors: Greg Attwood

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Question Posted: Jul 16, 2023 12:50 AM

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The function f is defined by f(x) = x + 9/x, x R, x 0.

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To find the derivative of the function fx x 9x well use the rules of differentiation Lets ...View the full answer

Edexcel AS And A Level Mathematics Pure Mathematics Year 1/AS

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