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Calculus: Early Transcendentals
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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Question 5 -35x2 Determine all the numbers where f is discontinuous, if there is/are any: f(x) = 4-x2 A Zitalic minus italic 4 italic comma italic minus italic 2 italic comma italic space italic 2 italic comma italic space italic 4 Znegative 2 comma space 0 comma space 2 Znegative 2 comma space 2 None
Transcribed Image Text:Question 5 -35x2 Determine all the numbers where f is discontinuous, if there is/are any: f(x) = 4-x2 A Zitalic minus italic 4 italic comma italic minus italic 2 italic comma italic space italic 2 italic comma italic space italic 4 Znegative 2 comma space 0 comma space 2 Znegative 2 comma space 2 None
Question 7 2 -Vx+4 Determine the intervals at which the function f(x) is continuous. X A (-4,0),(0, + ∞) (- 0, – 4),(-4,0), (0, + ∞ ) (C [-4,0), (0, + 0) (- ∞, – 4],[ – 4,0), (0, + ∞ )
Transcribed Image Text:Question 7 2 -Vx+4 Determine the intervals at which the function f(x) is continuous. X A (-4,0),(0, + ∞) (- 0, – 4),(-4,0), (0, + ∞ ) (C [-4,0), (0, + 0) (- ∞, – 4],[ – 4,0), (0, + ∞ )
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