6. f(x) = 8x³+81x²-42x-8 *no need to sketch x+4 7. f(x) = 2x++x+8 8. f(x) = x³ +7x² - 5x

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter9: Quadratic Functions And Equations
Section: Chapter Questions
Problem 3PT
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Find the relative extrema, determine if it is relative minima/maxima, and sketch the graph.
6. f(x) = 8x³ +81x² - 42x - 8 * no need to sketch
x+4
7. f(x) =
2x++x+8
8. f(x) = x³ + 7x² - 5x
Transcribed Image Text:Find the relative extrema, determine if it is relative minima/maxima, and sketch the graph. 6. f(x) = 8x³ +81x² - 42x - 8 * no need to sketch x+4 7. f(x) = 2x++x+8 8. f(x) = x³ + 7x² - 5x
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