a) f(x) = 5x4 - 20x³ + 10

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter2: Equations And Inequalities
Section2.3: Quadratic Equations
Problem 40E
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Determine intervals on which the following functions are concave up or concave down. Identify any inflection points.
Part a and b of question.
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a) f(x) = 5x4 - 20x³ + 10
A Jombli si toatewane.cu
Transcribed Image Text:a) f(x) = 5x4 - 20x³ + 10 A Jombli si toatewane.cu
m
b) f(x) = 2 + cos2x, on 0 ≤ x ≤ 2π
Transcribed Image Text:m b) f(x) = 2 + cos2x, on 0 ≤ x ≤ 2π
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