3. Define f:R –→ R by ƒ (x) = sin (1/x) if x # 0 and f (0) = 0. (a) Show that fis not continuous at 0. (b) Show that fhas the intermediate value property on R.

College Algebra
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ISBN:9781938168383
Author:Jay Abramson
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Chapter3: Functions
Section3.3: Rates Of Change And Behavior Of Graphs
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3.
Define f:R –→ R by f (x) = sin (1/x) if x # 0 and f (0) = 0.
(a) Show that fis not continuous at 0.
(b) Show that fhas the intermediate value property on R.
Transcribed Image Text:3. Define f:R –→ R by f (x) = sin (1/x) if x # 0 and f (0) = 0. (a) Show that fis not continuous at 0. (b) Show that fhas the intermediate value property on R.
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