11. If a function's FIRST derivative is negative at a certain point, what does that tell you? a) The function is increasing at that point b) The function is decreasing at that point c) The concavity of the function is up at that point d) The concavity of the function is down at that point

Calculus: Early Transcendentals
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ISBN:9781285741550
Author:James Stewart
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Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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11.
If a function's FIRST derivative is negative at a certain point, what does that tell you?
a) The function is increasing at that point
b) The function is decreasing at that point
c) The concavity of the function is up at that point
d) The concavity of the function is down at that point
Transcribed Image Text:11. If a function's FIRST derivative is negative at a certain point, what does that tell you? a) The function is increasing at that point b) The function is decreasing at that point c) The concavity of the function is up at that point d) The concavity of the function is down at that point
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