Explanation Given information: Two functions are given as, f ( x ) = x 2 − 2 , g ( x ) = x + 1 , and h ( x ) = x 3 − x 2 . Calculation: Given function are, f ( x ) = x 2 − 2 , g ( x ) = x + 1 , and h ( x ) = x 3 − x 2 . Using the properties of composite function, ( f ∘ g ) ( x ) = f ( g ( x ) ) = [ g ( x ) ] 2 − 2

2nd Edition

ISBN: 9780135257500

Author: Martin-Gay

Publisher: PEARSON

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Chapter 19, Problem 9R

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The value of given expression (f∘g)(−1) .

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The value of given expression ( f ∘ g ) ( − 1 ) .

Solution Summary: The author explains the value of given expression (fcirc g)(-1)=2.

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The value of given expression (f∘g)(−1) .

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