(x² + 2x for 1 3 for r=1 f(x)= x³ + x²+x for 1

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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x² + 2x
for <1
3
for a 1
f(x) = x³ + x²+x for 1<x<3
0
for
= 3
2x+1
for
3
Let f be the piecewise function defined above. Which of the following statements is false?
(A) f is continuous at a = 1.
(B) f is continuous at x = 2.
(C) f is continuous at x = 3.
f is continuous at x =
= 4.
(D)
Transcribed Image Text:x² + 2x for <1 3 for a 1 f(x) = x³ + x²+x for 1<x<3 0 for = 3 2x+1 for 3 Let f be the piecewise function defined above. Which of the following statements is false? (A) f is continuous at a = 1. (B) f is continuous at x = 2. (C) f is continuous at x = 3. f is continuous at x = = 4. (D)
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