Let f : R → (0, +∞) be differentiable. Suppose that f' has no zero. If lim→0 f(x) = %3D 0, then lim,-o (csc f(x))f(æ) is 0 (b) is 1 (c) does not exist (d) None of them a

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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Let f : R → (0, +) be differentiable. Suppose that f' has no zero. If limp-→0 f(x) =
0, then lim,-0 (csc f(x))(=)
is 0 (b) is 1
(c) does not exist (d) None of them
Transcribed Image Text:Let f : R → (0, +) be differentiable. Suppose that f' has no zero. If limp-→0 f(x) = 0, then lim,-0 (csc f(x))(=) is 0 (b) is 1 (c) does not exist (d) None of them
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