a Find expressions for f 1 (x) and g 1 (x) b Show that the equation f 1 (x) g 1 (x) has two real roots f(x) 3x1 for x R g(x) 3 2x 4 for xe R, x 2...

a To find the inverse of fx we can use the standard method of swa ...

a. Find expressions for f 1 (x) and g 1 (x). b. Show that the equation f

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a. Find expressions for f⁻¹(x) and g⁻¹(x).
b. Show that the equation f⁻¹(x) = g⁻¹(x) has two real roots.

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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 09, 2023 05:43 AM

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a. Find expressions for f 1 (x) and g 1 (x). b. Show that the equation f

Question:

f(x)= 3x1 for x = R g(x) = 3 2x - 4 for xe R, x 2

Step by Step Answer:

a To find the inverse of fx we can use the standard method of swa...View the full answer

Cambridge International AS And A Level Mathematics Pure Mathematics 1 Coursebook

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