a) If f (x) 5, find the value of x b) Show that ff (x) x f(x) x x 3 , x R, x 3 ...

a We know that f1x represents the inverse function of fx Therefore if f1x 5 it mea ...

a) If f (x) = 5, find the value of x. b) Show that ff

Question:

a) If f⁻¹(x) = −5, find the value of x.

b) Show that ff⁻¹(x) = x.

f(x) = x/ x +3 , x ∈ R, x ≠ −3.

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Complete Pure Mathematics 1 For Cambridge International AS & A Level

ISBN: 9780198427438

2nd Edition

Authors: Jean Linsky, Brian Western, James Nicholson

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Question Posted: Apr 13, 2023 11:00 AM

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a) If f (x) = 5, find the value of x. b) Show that ff

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Complete Pure Mathematics 1 For Cambridge International AS & A Level

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