5 min read
This study guide covers the concept of concavity, including concave up and concave down curves, determined by the sign of the second derivative. It explains how to identify points of inflection where concavity changes. The guide provides exam tips, a worked example, practice questions, a glossary, and real-world applications.
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Question 1 of 8
đ Concavity of a function is determined by the sign of which derivative?
First derivative
Second derivative
Original function
Third derivative