27. Given f(x)= F(D)=2 (X+) (x-1) A. I only B. II only x² -1 2 6 x #1 x = 1 I. II. III. e shituse TOM 29ob pitsupa 16le which of the following statement(s) are true? lim f(x) exists x→1 f(1) exists fis continuous at x = 1 C. Madinwork D. I and II All of them

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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27. Given
Given f(x)=
√(x) = { *²2₂
f(1) = 2 OND
(X+1)(x-1)
A. I only
B.
ll only
x² −1 x=1
x = 1
I.
II.
=
Tabub ahi ques1 TOM 29ob noitsupa 1slo
which of the following statement(s) are true?
lim f(x) exists
x→1
f(1) exists
fis continuous at x = 1
C.
D.
I and II
All of them noitsupa
Transcribed Image Text:27. Given Given f(x)= √(x) = { *²2₂ f(1) = 2 OND (X+1)(x-1) A. I only B. ll only x² −1 x=1 x = 1 I. II. = Tabub ahi ques1 TOM 29ob noitsupa 1slo which of the following statement(s) are true? lim f(x) exists x→1 f(1) exists fis continuous at x = 1 C. D. I and II All of them noitsupa
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