Determine whether or not f is a function. Justify your answers. 1 a) f: RR where f(x) for every XE R for every ne Z b) f: Z → Z where f(n) - = x²-1 1 n²+1
Determine whether or not f is a function. Justify your answers. 1 a) f: RR where f(x) for every XE R for every ne Z b) f: Z → Z where f(n) - = x²-1 1 n²+1
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter3: Functions And Graphs
Section3.4: Definition Of Function
Problem 19E
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