14. Let c E R and let ƒ : R → R be such that lim(f(x))² = L. a. Show that if L = 0, then lim f(x) = 0. T->C →C b. Show by example that if L 0, then ƒ may not have a limit at c.
14. Let c E R and let ƒ : R → R be such that lim(f(x))² = L. a. Show that if L = 0, then lim f(x) = 0. T->C →C b. Show by example that if L 0, then ƒ may not have a limit at c.
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter3: Functions And Graphs
Section3.5: Graphs Of Functions
Problem 59E
Question
please help solve thest two part and be specific in the sanwer so i can understand please. Thank you very mucn!
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