The function f(x) = is an example of a rational function (the fraction x² –1 x+2 of two polynomials). For what values of x is f(x) continuous? Explain.

Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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The function f(x) = is an example of a rational function (the fraction
x² –1
x+2
of two polynomials). For what values of x is f(x) continuous? Explain.
Transcribed Image Text:The function f(x) = is an example of a rational function (the fraction x² –1 x+2 of two polynomials). For what values of x is f(x) continuous? Explain.
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