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Mathematics
Functions/Calculus
Concavity
Which of the following represents the interval where f(x)=xex is concave up? (1 point) Responses x<−2 x < − 2 x<−1 x < − 1 −2 −2 x > − 2 x>−1 x > − 1
1 answer
The correct response is x > -1.
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