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What are intervals of concavity of the function f(x) = -2x – 6x² – 3 ? a. Concave upward on (-o, 1) and concave downward on (1, o). O b. Concave upward on (-∞, -1) and concave downward on (-1, co). O c. None of these. O d. Concave upward on (1, co) and concave downward on (-o, 1).

What are intervals of concavity of the function f(x) = -2x – 6x² – 3 ? a. Concave upward on (-o, 1) and concave downward on (1, o). O b. Concave upward on (-∞, -1) and concave downward on (-1, co). O c. None of these. O d. Concave upward on (1, co) and concave downward on (-o, 1).

College Algebra
College Algebra
1st Edition
ISBN:9781938168383
Author:Jay Abramson
Publisher:Jay Abramson
Chapter3: Functions
Section3.3: Rates Of Change And Behavior Of Graphs
Problem 2SE: If a functionfis increasing on (a,b) and decreasing on (b,c) , then what can be said about the local...
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What are intervals of concavity of the function f(x) = -2x' - 6x² – 3 ? Concave upward on (-o, 1) and concave downward on (1, 0). а. O b. Concave upward on (-o, -1) and concave downward on (-1, 0). c. None of these. d. Concave upward on (1, o) and concave downward on (-o, 1). O e. Concave upward on (-1, oo) and concave downward on (-o, -1).
Transcribed Image Text:What are intervals of concavity of the function f(x) = -2x' - 6x² – 3 ? Concave upward on (-o, 1) and concave downward on (1, 0). а. O b. Concave upward on (-o, -1) and concave downward on (-1, 0). c. None of these. d. Concave upward on (1, o) and concave downward on (-o, 1). O e. Concave upward on (-1, oo) and concave downward on (-o, -1).
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