The function f : x x 2 + 6x + k, where k is a constant,
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The function f : x ↦ x2 + 6x + k, where k is a constant, is defined for x ∈ ℝ. Find the range of f in terms of k.
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To find the range of f we need to determine the set of all possible output v...View the full answer
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Related Book For
Cambridge International AS And A Level Mathematics Pure Mathematics 1 Coursebook
ISBN: 9781108407144
1st Edition
Authors: Sue Pemberton, Julian Gilbey
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