AjooniH25583 AjooniH25583
  • 03-11-2022
  • Mathematics
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Do the functions have the same concavity? f (x) = -x^2 + 40x + 120

Do the functions have the same concavity f x x2 40x 120 class=

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JannieV749230 JannieV749230
  • 03-11-2022

Given data:

The given function is f (x) = -x^2 + 40x + 120​.

Here, the coefficient of x^2 is -1 , which indicate that the given parabola is downward.

Thus, the given parabola has same downward concavity .

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