1. If f is an increasing function on (a, b) and P= (ro) is any partition of [a, b], prove that sup f(x)- inf (x)) Az, s (b)-S()) ||P| -

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter3: Functions And Graphs
Section3.4: Definition Of Function
Problem 52E
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4. If f is an increasing function on (a, b) and P = (20,1n) is any partition of [a, b], prove
that
sup f(x)- inf f(x)) Az, s (f(b)-S(a)) ||P||
-
IM-
Transcribed Image Text:4. If f is an increasing function on (a, b) and P = (20,1n) is any partition of [a, b], prove that sup f(x)- inf f(x)) Az, s (f(b)-S(a)) ||P|| - IM-
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