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

Which point represents the order pair (2,-4)

How many solutions do you think the equation -10x+3=5x-27 has? Explain. Then, find the solution(s).

You are on a basketball team and you score 84 points in 6 games

Please help me with this question

what is the mean for 3, 4, 8, 5, 2, 5, 0, 5, 3, 4, 3, 7

Twenty percent of the ice melted. If 680 grams remained, how many grams melted?

what percentage of 12 - to - 13 years old say that they feel pressure to buy certain brands because their friends have them?

You are interested in the amount of time students spend talking to other students during class breaks in high school and want to know if girls are more talkativ

You found that the magnitude of the car's acceleration after the brakes are applied is |ax|=v202(d−v0t). What happens to |ax| if t increases and all the other v

In what ways were the cultures of DjennÃ©-Djeno and the Nok alike?