Find the local minimum/maximum of y=x³ – 9x² + 15x + 4 A minimum at x=5, maximum at x=1 B minimum at x=1, maximum at x=5 c) minimum at x=-5, maximum at x=1 D minimum at x=5, maximum at x=-1

Mathematics For Machine Technology
8th Edition
ISBN:9781337798310
Author:Peterson, John.
Publisher:Peterson, John.
Chapter39: Symbolism And Algebraic Expressions
Section: Chapter Questions
Problem 5A
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Find the local minimum/maximum of y =x³ – 9x²+ 15x+4
A minimum at x=5, maximum at x=1
B) minimum at x=1, maximum at x=5
minimum at x=-5, maximum at x=1
minimum at x=5, maximum at x=-1
Transcribed Image Text:Find the local minimum/maximum of y =x³ – 9x²+ 15x+4 A minimum at x=5, maximum at x=1 B) minimum at x=1, maximum at x=5 minimum at x=-5, maximum at x=1 minimum at x=5, maximum at x=-1
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