If the range of the function f is 2 f(x) 16, find the possible values

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If the range of the function f is −2 ≤ f(x) ≤ 16, find the possible values of a.

f(x) = x² + x − 4 for x ∈ ℝ, a ≤ x ≤ a + 3

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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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If the range of the function f is 2 f(x) 16, find the possible values

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To find the possible values of a we need to consider the range of the function fx over the interval ...View the full answer

Cambridge International AS And A Level Mathematics Pure Mathematics 1 Coursebook

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