It is given that Show that f is a decreasing function. 2 f(x) = -x for x>0

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It is given that

Show that f is a decreasing function.

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Cambridge International AS And A Level Mathematics Pure Mathematics 1 Coursebook

ISBN: 9781108407144

1st Edition

Authors: Sue Pemberton, Julian Gilbey

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Question Posted: Mar 10, 2023 11:25 PM

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It is given that Show that f is a decreasing function. 2 f(x) = -x for x>0

Question:

2 f(x) = -x²¹ for x>0

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We want to show that the function fx 2x4 x2 is decreasing for x 0 To do this we need to show that fx ...View the full answer

Cambridge International AS And A Level Mathematics Pure Mathematics 1 Coursebook

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