Suppose that a function f(x) is defined for all real values of x except at x= c. Can anything be said about the existence of lim f(x)? Give reasons for your answer. O A. Nothing can be said about the existence of the limit. The function might approach the same value from both sides, or it might jump or oscillate as xc. O B. At x= c, lim f(x) exists, and its value is the average of the values obtained as x approaches c from the right and from the left. O C. At x= c, lim f(x) does not exist because the function is undefined at the point x=c. O D. At x= c, lim f(x) does not exist because it is likely that the function oscillates or jumps at that point.
Suppose that a function f(x) is defined for all real values of x except at x= c. Can anything be said about the existence of lim f(x)? Give reasons for your answer. O A. Nothing can be said about the existence of the limit. The function might approach the same value from both sides, or it might jump or oscillate as xc. O B. At x= c, lim f(x) exists, and its value is the average of the values obtained as x approaches c from the right and from the left. O C. At x= c, lim f(x) does not exist because the function is undefined at the point x=c. O D. At x= c, lim f(x) does not exist because it is likely that the function oscillates or jumps at that point.
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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
Transcribed Image Text:Suppose that a function f(x) is defined for all real values of x except at x = c. Can anything be said about the existence
of lim f(x)? Give reasons for your answer.
XC
O A. Nothing can be said about the existence of the limit. The function might approach the same value from both
sides, or it might jump or oscillate as x→c.
B. At x= c, lim f(x) exists, and its value is the average of the values obtained as x approaches c from the right
and from the left.
C. At x= c, lim f(x) does not exist because the function is undefined at the point x= c.
D. At x c, lim f(x) does not exist because it is likely that the function oscillates or jumps at that point.
Click to select your answer.
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