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

The graph shows a proportional relationship between the number of kilometers traveled by a bicycle (y) and the number of minutes (x). A graph with a line runni

How many shells and valence electrons does radon have?

list of primary arguments of the critics and defenders of the constitution

what 1.62 divided 18564/

Please help me with this problem

Where is a bill sent if it is approved after the third reading?

Write your own English expression and the corresponding mathematical equation. Once you have the mathematical equation, test three values in the equation. Show

Abnormal cells crowd out what kind of cells and steal nutrients

Streptokinase and tissue-type plasminogen activator are used for

A Carnot engine absorbs 1, 3 MJ of heat at 427 degree C and exhausts heat to a reservoir at 90 degree C. How much work does it do?