118 SATU 101 X. A. f(x) = 3x^3+12x^2+5x+7 B. f(x) = 2x^2+5x+7 [hint: this function will always be either concave up or concave down-which is it?] 2. For both A and B from the previous question: identify all critical points of f, then classify them as local minimizers or local maximizers of f by using the second derivative test. [hint: to find critical points for part A you will need to factor.]
118 SATU 101 X. A. f(x) = 3x^3+12x^2+5x+7 B. f(x) = 2x^2+5x+7 [hint: this function will always be either concave up or concave down-which is it?] 2. For both A and B from the previous question: identify all critical points of f, then classify them as local minimizers or local maximizers of f by using the second derivative test. [hint: to find critical points for part A you will need to factor.]
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter3: Functions And Graphs
Section3.5: Graphs Of Functions
Problem 36E
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