Give equations of the three linear asymptotes of the graph of f. b. Determine the intervals where ƒ is increasing or decreasing and where ƒ is concave up or concave down. Identify the relative extremum points and points of inflection, if there are any. a. c. Sketch the graph of f with emphasis on concavity. Label all the intercept points, relative extremum points, and inflection points with their respective coordinates, and the asymptotes with their respective equations.

College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter3: Functions
Section3.3: More On Functions; Piecewise-defined Functions
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2. Consider the function f that satisfies the following:
• f is continuous everywhere except at x = -1,2,
f has an x-intercept at x = 1,
f has a y-intercept at y = -1,
lim f(x) = -∞ = lim f(x), lim f(x) = +∞ = lim f(x), lim f(x) = 0, and
→-1-
→-1+
x→2-
I→2+
x→∞
• the table of signs for
a.
f'(x)
f' and f" are given below:
-∞, -1)
-1
und.
und.
(-1,1) 1 (1,2)
+ 0 + und.
0 + und.
2 (2, +∞0)
+
Give equations of the three linear asymptotes of the graph of f.
b.
Determine the intervals where f is increasing or decreasing and where f is concave
up or concave down. Identify the relative extremum points and points of inflection, if there
are any.
Sketch the graph of f with emphasis on concavity. Label all the intercept points,
relative extremum points, and inflection points with their respective coordinates, and the
asymptotes with their respective equations.
Transcribed Image Text:2. Consider the function f that satisfies the following: • f is continuous everywhere except at x = -1,2, f has an x-intercept at x = 1, f has a y-intercept at y = -1, lim f(x) = -∞ = lim f(x), lim f(x) = +∞ = lim f(x), lim f(x) = 0, and →-1- →-1+ x→2- I→2+ x→∞ • the table of signs for a. f'(x) f' and f" are given below: -∞, -1) -1 und. und. (-1,1) 1 (1,2) + 0 + und. 0 + und. 2 (2, +∞0) + Give equations of the three linear asymptotes of the graph of f. b. Determine the intervals where f is increasing or decreasing and where f is concave up or concave down. Identify the relative extremum points and points of inflection, if there are any. Sketch the graph of f with emphasis on concavity. Label all the intercept points, relative extremum points, and inflection points with their respective coordinates, and the asymptotes with their respective equations.
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