Determine the open intervals on which the graph is concave upward or concave downward. (Enter your answers using Interval notation. If an answer does not exist, enter DNE.) y=-x³ + 9x² - 3 concave upward concave downward Submit Answer

Calculus: Early Transcendentals
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ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
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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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Determine the open Intervals on which the graph is concave upward or concave downward. (Enter your answers using interval notation. If an answer does not exist, enter DNE.)
y = -x³ + 9x² - 3
concave upward
concave downward
Submit Answer
Transcribed Image Text:Determine the open Intervals on which the graph is concave upward or concave downward. (Enter your answers using interval notation. If an answer does not exist, enter DNE.) y = -x³ + 9x² - 3 concave upward concave downward Submit Answer
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y = -x³ + 9x² - 3
concave upward
concave downward
Submit Answer
x<3, y>0
Transcribed Image Text:y = -x³ + 9x² - 3 concave upward concave downward Submit Answer x<3, y>0
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