Given that f(x) = 2x +1 and g(x) = 4 x, find: a. fg(4) b. gf(12)

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Given that f(x) = 2x +1 and g(x) = 4 − x, find:

a. fg(−4)

b. gf(12)

c. fg(x)

d. gf(x)

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Cambridge IGCSE And O Level Additional Mathematics

ISBN: 9781510421646

1st Edition

Authors: Val Hanrahan, Jeanette Powell

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Question Posted: Sep 02, 2021 01:27 AM

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Given that f(x) = 2x +1 and g(x) = 4 x, find: a. fg(4) b. gf(12)

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Cambridge IGCSE And O Level Additional Mathematics

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