f(x) =4x^3 -24x^2 -60x a. find all values of x that correspond to horizontal tangent lines. b. determine the open intervals on which the function is increasing and on which the function is decreasing. increasing: decreasing:
f(x) =4x^3 -24x^2 -60x a. find all values of x that correspond to horizontal tangent lines. b. determine the open intervals on which the function is increasing and on which the function is decreasing. increasing: decreasing:
Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter8: Introduction To Functions
Section8.9: Direct Variation
Problem 20OE
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f(x) =4x^3 -24x^2 -60x
a. find all values of x that correspond to horizontal tangent lines.
b. determine the open intervals on which the function is increasing and on which the function is decreasing.
increasing:
decreasing:
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