Determine where the function is concave upward and where it is concave downward. (Enter your answer using interval notation. If an answer does not exist, enter DNE.) g(x) = 1 + x2 Concave upward: Concave downward:

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Chapter2: Functions And Graphs
Section2.1: Functions And Function Notation
Problem 4SC: Determine whether each equation defines y to be a function of x. a. y=|x| b. y=x c. y2=2x
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Determine where the function is concave upward and where it is concave downward. (Enter your answer using interval notation. If an answer does not exist, enter DNE.)
g(x) =
1 + x2
Concave upward:
Concave downward:
Transcribed Image Text:Determine where the function is concave upward and where it is concave downward. (Enter your answer using interval notation. If an answer does not exist, enter DNE.) g(x) = 1 + x2 Concave upward: Concave downward:
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