a) ƒ(x) = x² +1, E = (−1, 2]. b) f(x) = 2x - x², E = [-2, 2) −

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter1: Fundamental Concepts Of Algebra
Section1.3: Algebraic Expressions
Problem 32E
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  1. Find f(E) and f^-1(E) for each of the following functionn

a) ƒ(x) = x² +1, E = (−1, 2].
b) f(x) = 2x - x², E = [−2, 2)
Transcribed Image Text:a) ƒ(x) = x² +1, E = (−1, 2]. b) f(x) = 2x - x², E = [−2, 2)
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