rickybobby1236 rickybobby1236

15-08-2018
Mathematics

contestada

Given the function f(x) = −5x2 − x + 20, find f(3).

−28

−13

62

64

Respuesta :

choixongdong choixongdong

15-08-2018

f(x) = −5x2 − x + 20, find f(3).

Substitute x = 3 into the function

f(3) = −5(3)^2 − 3 + 20

f(3) = -45 - 3 + 20

f(3) = -28

Answer

−28

Answer Link

spoider spoider

02-05-2019

Answer: -28

Step-by-step explanation: The value of given function at x = 3 is -28

Answer Link

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