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