AjooniH25583 AjooniH25583
  • 03-11-2022
  • Mathematics
contestada

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=

Respuesta :

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 .

Answer Link

Otras preguntas

Marika and Freddy sold 70 homes for Ron Realty. If Marika sold 2.5 times as many homes as Freddy, how many homes did each sell?
Marika and Freddy sold 70 homes for Ron Realty. If Marika sold 2.5 times as many homes as Freddy, how many homes did each sell?
find an equivalent expression without parentheses -(50x-15y+15)=
Can someone use the word delta in a sentence
Find Domain of the functionsquare root of (x-8)/x(x-9)
what is the answer for (20,8),(9,16) ?
Scarcity is the condition of not having enough goods and services to satisfy everyone's?
Data are drawn from a symmetric and bell shaped distribution with a mean of 120 and a standard deviation of 5. There are 900 observations in the data set. What
Scarcity is the condition of not having enough goods and services to satisfy everyone's?
How is it possible for Mercury to have frozen ice ?