Consider the function. (If an answer does not exist, enter DNE.) f(x) = x² - 10x³ (a) Determine intervals where f is increasing or decreasing. (Enter your answers using interval notation.) increasing decreasing (b) Determine the local minima and maxima of f. (Enter your answers as comma-separated lists.) locations of local minimal X = locations of local maxima X = (c) Determine intervals where f is concave up or concave down. (Enter your answers using interval notation.) concave up concave down. (d) Determine the locations of inflection points of f. (Enter your answers as a comma-separated list.) X=

Advanced Engineering Mathematics
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ISBN:9780470458365
Author:Erwin Kreyszig
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Chapter2: Second-order Linear Odes
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Consider the function. (If an answer does not exist, enter DNE.)
f(x) = x² - 10x³
(a) Determine intervals where f is increasing or decreasing. (Enter your answers using interval notation.)
increasing
decreasing
(b) Determine the local minima and maxima of f. (Enter your answers as comma-separated lists.)
locations of local minima X =
locations of local maxima X =
(c) Determine intervals where f is concave up or concave down. (Enter your answers using interval notation.)
concave up
concave down.
(d) Determine the locations of inflection points of f. (Enter your answers as a comma-separated list.)
Transcribed Image Text:Consider the function. (If an answer does not exist, enter DNE.) f(x) = x² - 10x³ (a) Determine intervals where f is increasing or decreasing. (Enter your answers using interval notation.) increasing decreasing (b) Determine the local minima and maxima of f. (Enter your answers as comma-separated lists.) locations of local minima X = locations of local maxima X = (c) Determine intervals where f is concave up or concave down. (Enter your answers using interval notation.) concave up concave down. (d) Determine the locations of inflection points of f. (Enter your answers as a comma-separated list.)
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