Suppose that f and g are continuous on I = [a, b], and they are differentiable on (a, b) with f'(x) = g'(x) for all x ∈ (a, b). Show that there exists a constant C such that f = g + C on I.

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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Suppose that f and g are continuous on I = [a, b], and they are differentiable on (a, b) with f'(x) = g'(x) for all x ∈ (a, b). Show that there exists a constant C such that f = g + C on I.

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