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Find the open intervals where f (k) is concave up and where it is concave down. Enter the intervals in set notation. For example, if the function is concave up when −10 < k < 2 as well as when 4 < k < 7, then you would enter (-10, 2) U (4,7). f (k)=-6k4+ 12k2 Show your work here

Find the open intervals where f (k) is concave up and where it is concave down. Enter the intervals in set notation. For example, if the function is concave up when −10 < k < 2 as well as when 4 < k < 7, then you would enter (-10, 2) U (4,7). f (k)=-6k4+ 12k2 Show your work here

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter1: Expressions And Functions
Section1.6: Relations
Problem 2BGP
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Find the open intervals where f (k) is concave up and where it is concave down. Enter the intervals in set notation. For example, if the function is concave up when −10 < k < 2 as well as when 4 < k < 7, then you would enter (-10, 2) U (4,7). f (k) = -6k4 + 12k2 Show your work here Hint: To add infinity (∞), type “infinity” concave down intervals: concave up intervals:
Transcribed Image Text:Find the open intervals where f (k) is concave up and where it is concave down. Enter the intervals in set notation. For example, if the function is concave up when −10 < k < 2 as well as when 4 < k < 7, then you would enter (-10, 2) U (4,7). f (k) = -6k4 + 12k2 Show your work here Hint: To add infinity (∞), type “infinity” concave down intervals: concave up intervals:
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