(a) lim- エ→4 Vř -16 (b) lim- (1–x)² エー

College Algebra
1st Edition
ISBN:9781938168383
Author:Jay Abramson
Publisher:Jay Abramson
Chapter3: Functions
Section3.3: Rates Of Change And Behavior Of Graphs
Problem 2SE: If a functionfis increasing on (a,b) and decreasing on (b,c) , then what can be said about the local...
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Question 3. (10 Marks)
Evaluate the following limits.
V- VA + Vx-4
V -16
(a) lim
(5 Marks)
(1- F)(1-)
(b) lim
(5 Marks)
(1–x)²
Hint: Use the identities a² – b = (a–b)(a+b), and a' –b² = (a-b)(a² +ab +b² ).
Transcribed Image Text:Question 3. (10 Marks) Evaluate the following limits. V- VA + Vx-4 V -16 (a) lim (5 Marks) (1- F)(1-) (b) lim (5 Marks) (1–x)² Hint: Use the identities a² – b = (a–b)(a+b), and a' –b² = (a-b)(a² +ab +b² ).
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