kalayahruby kalayahruby

02-04-2020
Mathematics

contestada

If f(x) = -x^3 + 2x^2 - 3, find f(2).

A) -19
B) -3
C) -1
D) 5

Respuesta :

jimrgrant1 jimrgrant1

02-04-2020

Answer:

B

Step-by-step explanation:

To evaluate f(2) substitute x = 2 into f(x), that is

f(2) = - (2)³ + 2(2)² - 3 = - 8 +2(4) - 3 = - 8 + 8 - 3 = - 3

Answer Link

Otras preguntas

what is a curved mirror

Which series shows levels of organization in order from the smallest to the largest structure? atom, molecule, cell, organism molecule, atom, cell, organ

Why is it not a good idea to use a stopper when combining two unknown substances in test?

Joelle plans to sell two types of balloons at her charity event: 171717‑inch latex balloons that require 222 cubic feet (\text{ft}^3)(ft 3 )left parenthesis,

help me out PLEASE. begging.

PLEASE HELP!! Show simple working out

"it is safer to "get a tan" by lying in a tanning booth rather than on the beach." a. True b. False

Thomas edison first achieved recognition for the invention of which product in 1877?

Justin lives in saint paul and goes to school in minneapolis. in the morning, he has 333 transportation options (bus, cab, or train) to school, and in the eveni

A book rests on a table, exerting a downward force on the table. the reaction to this force is: