Find the point of inflection of the graph of the function. (If an answer does not exist, enter DNE.) f(x) = 7 - 4x4 (x, y) = (| Describe the concavity. (Enter your answers using interval notation. If an answer does not exist, enter DNE.) concave upward concave downward

Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015
1st Edition
ISBN:9781680331141
Author:HOUGHTON MIFFLIN HARCOURT
Publisher:HOUGHTON MIFFLIN HARCOURT
Chapter10: Radical Functions And Equations
Section: Chapter Questions
Problem 9CR
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Find the point of inflection of the graph of the function. (If an answer does not exist, enter DNE.)
f(x) = 7 - 4x4
(x, y) =
Describe the concavity. (Enter your answers using interval notation. If an answer does not exist, enter DNE.)
concave upward
concave downward
Transcribed Image Text:Find the point of inflection of the graph of the function. (If an answer does not exist, enter DNE.) f(x) = 7 - 4x4 (x, y) = Describe the concavity. (Enter your answers using interval notation. If an answer does not exist, enter DNE.) concave upward concave downward
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