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Problem 15. Find the intervals on which the function is concave up and concave down and indicate the points of inflection. y = x² +7x³ +1 Ans: Up: x>0, down: x<0, inflection: x = 0

Problem 15. Find the intervals on which the function is concave up and concave down and indicate the points of inflection. y = x² +7x³ +1 Ans: Up: x>0, down: x<0, inflection: x = 0

Intermediate Algebra
Intermediate Algebra
10th Edition
ISBN:9781285195728
Author:Jerome E. Kaufmann, Karen L. Schwitters
Publisher:Jerome E. Kaufmann, Karen L. Schwitters
Chapter9: Functions
Section9.1: Relations And Functions
Problem 67PS: The height of a projectile fired vertically into the air neglecting air resistance at an initial...
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Problem 15. Find the intervals on which the function is concave up and concave down and indicate the points of inflection. y = x² +7x³ +1 Ans: Up: x>0, down: x<0, inflection: x = 0
Transcribed Image Text:Problem 15. Find the intervals on which the function is concave up and concave down and indicate the points of inflection. y = x² +7x³ +1 Ans: Up: x>0, down: x<0, inflection: x = 0
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