Let 2x2 +7x +13 r+1 12+5 +1 (a) Find f(x) and f"(x). (b) Use f(x) to identify critical numbers and use the second derivative test to determine the local maximum and local minimum (c) Determine intervals of increase and decrease and (d) Intervals of concavity and inflection points, if any. (e) Sketch the graph of f(x). What line is the slant asymptote? What line is the vertical asymp- tote and why? Show them on the graph

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter4: Polynomial And Rational Functions
Section4.5: Rational Functions
Problem 51E
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Let
2x2 +7x +13
r+1
12+5
+1
(a) Find f(x) and f"(x).
(b) Use f(x) to identify critical numbers and use the second derivative test to determine the
local maximum and local minimum
(c) Determine intervals of increase and decrease and
(d) Intervals of concavity and inflection points, if any.
(e) Sketch the graph of f(x). What line is the slant asymptote? What line is the vertical asymp-
tote and why? Show them on the graph
Transcribed Image Text:Let 2x2 +7x +13 r+1 12+5 +1 (a) Find f(x) and f"(x). (b) Use f(x) to identify critical numbers and use the second derivative test to determine the local maximum and local minimum (c) Determine intervals of increase and decrease and (d) Intervals of concavity and inflection points, if any. (e) Sketch the graph of f(x). What line is the slant asymptote? What line is the vertical asymp- tote and why? Show them on the graph
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