Consider the given: х3 — 4х2 x(х + 8)(х — 2) (x + 2)3 8(7x – 4) f(x) = ;f"(x) (x + 2)2 i f (x) : (x + 2)4 Construct a table of signs for f and f'. Specify the following: intervals on which the graph is increasing, decreasing, concave up, and concave down the values of x at which the graph has a relative extrema, inflection points, and vertical asymptotes (if there are). b. Sketch the graph and emphasize its concavity. Label the following: • intercept points relative extremum points inflection points with their coordinates asymptotes and their equations

Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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Item 3.
Consider the given:
x³ – 4x²
x(х + 8)(х — 2)
8(7x – 4)
f(x) =
;f"(x)
(x + 2)2 i f'(x)
(x +2)3
(x + 2)4
a. Construct a table of signs for f and f". Specify the following:
intervals on which the graph is increasing, decreasing, concave up, and concave
down
the values of x at which the graph has a relative extrema, inflection points, and
vertical asymptotes (if there are).
b. Sketch the graph and emphasize its concavity. Label the following:
intercept points
relative extremum points
•
inflection points with their coordinates
asymptotes and their equations
Transcribed Image Text:Item 3. Consider the given: x³ – 4x² x(х + 8)(х — 2) 8(7x – 4) f(x) = ;f"(x) (x + 2)2 i f'(x) (x +2)3 (x + 2)4 a. Construct a table of signs for f and f". Specify the following: intervals on which the graph is increasing, decreasing, concave up, and concave down the values of x at which the graph has a relative extrema, inflection points, and vertical asymptotes (if there are). b. Sketch the graph and emphasize its concavity. Label the following: intercept points relative extremum points • inflection points with their coordinates asymptotes and their equations
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