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Theory and ExamplesThe accompanying figure shows a portion
Chapter 4, Problem 103E(choose chapter or problem)
QUESTION:
Problem 103E
Theory and Examples
The accompanying figure shows a portion of the graph of a twice-differentiable function At each of the five labeled points, classify as positive, negative, or zero.
Questions & Answers
QUESTION:
Problem 103E
Theory and Examples
The accompanying figure shows a portion of the graph of a twice-differentiable function At each of the five labeled points, classify as positive, negative, or zero.
ANSWER:
Solution
Step 1 of 2
At point P
The function is decreasing and concave up
So it is negative
and it is positive.
At point Q
The function is increasing and concave up
So it is positive.
and it is positive.