Consider the equation below. f(x) = x4 − 8x2 + 8 (a) Find the interval on which f is increasing. (Enter your answer in interval notation.) Find the interval on which f is decreasing. (Enter your answer in interval notation.) (b) Find the local minimum and maximum values of f. local minimum local maximum (c) Find the inflection points. (x, y) = (smaller x-value) (x, y) = (larger x-value)Find the interval on which f is concave up. (Enter your answer in interval notation.) Find the interval on which f is concave down. (Enter your answer in interval notation.)
Consider the equation below. f(x) = x4 − 8x2 + 8 (a) Find the interval on which f is increasing. (Enter your answer in interval notation.) Find the interval on which f is decreasing. (Enter your answer in interval notation.) (b) Find the local minimum and maximum values of f. local minimum local maximum (c) Find the inflection points. (x, y) = (smaller x-value) (x, y) = (larger x-value)Find the interval on which f is concave up. (Enter your answer in interval notation.) Find the interval on which f is concave down. (Enter your answer in interval notation.)
Trigonometry (MindTap Course List)
10th Edition
ISBN:9781337278461
Author:Ron Larson
Publisher:Ron Larson
ChapterP: Prerequisites
SectionP.5: Functions
Problem 9ECP
Question
Consider the equation below.
f(x) = x4 − 8x2 + 8
(a) Find the interval on which f is increasing. (Enter your answer in interval notation.)
Find the interval on which f is decreasing. (Enter your answer in interval notation.)
(b) Find the local minimum and maximum values of f.
(c) Find the inflection points.
Find the interval on which f is concave up. (Enter your answer in interval notation.)
Find the interval on which f is concave down. (Enter your answer in interval notation.)
Find the interval on which f is decreasing. (Enter your answer in interval notation.)
local minimum | |
(c) Find the inflection points.
(x, y) =
(smaller x-value)(x, y) =
(larger x-value)Find the interval on which f is concave up. (Enter your answer in interval notation.)
Find the interval on which f is concave down. (Enter your answer in interval notation.)
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