Exercise 5: Let f be a differentiable function. Suppose that f(x) = 0 has n (distinct) solutions. Show that the equation f' (x) = 0 has at least n - 1 (distinct) solutions Hint: Apply Rolle's theorem.
Exercise 5: Let f be a differentiable function. Suppose that f(x) = 0 has n (distinct) solutions. Show that the equation f' (x) = 0 has at least n - 1 (distinct) solutions Hint: Apply Rolle's theorem.
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter3: Functions And Graphs
Section3.2: Graphs Of Equations
Problem 78E
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