a Find fg(x) b Find the range of the function fg(x) f(x) x 2 5x for x g(x) 2x 3 for x ...

ANSWER a To find fgx we need to plug in gx into fx wherever there is an x So we have ...

a. Find fg(x). b. Find the range of the function fg(x). f(x) = x 2 5x

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a. Find fg(x).

b. Find the range of the function fg(x).

f(x) = x² − 5x for x ∈ ℝ

g(x) = 2x + 3 for x ∈ ℝ

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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 fg(x). b. Find the range of the function fg(x). f(x) = x 2 5x

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ANSWER a To find fgx we need to plug in gx into fx wherever there is an x So we have ...View the full answer

Cambridge International AS And A Level Mathematics Pure Mathematics 1 Coursebook

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