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...
Related questions
Question
Transcribed Image Text:13. For which one of the following values of k does lim
I-4
(a) 7
(b)-4
(c) 3
(d) -12
x² − x + k
x-4
exist?
Expert Solution
Step 1
When x tends to 4, x-4 tends to zero.
So, the denominator of the given rational function tends to zero.
Step by step
Solved in 3 steps with 2 images
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