poopydog69 poopydog69
  • 23-09-2020
  • Mathematics
contestada

Please help me!

If f(x) = 3x^3 -5, what is f(x) when x=2??

Respuesta :

nimissha nimissha
  • 23-09-2020

Answer:

19

Step-by-step explanation:

f(x) when x=2 is just a fancy way of saying substitute the x in this equation with 2.

so the equation becomes..

3(2)^3-5    ... remeber PEMDAS

3(8)-5

24 -5 =19

Answer Link

Otras preguntas

Gilgamesh is largely concerned with ideas of knowledge and self-understanding. enkidu gains wisdom from the temple prostitute, but he loses something in the pro
Tenskwatawa (the prophet) ________, while his brother tecumseh ________.
Suppose a  is directly proportional to b, but inversely proportional to c. If a=2 when b=5  and c=9, then what c is when b=3?
The foreign exchange market ...? A: is a common place to sell goods produced in Europe B: collects the tariffs collected on exported goods C: sets the rate of
Please Help me? I need your help
What best describes ionization energy?
Read this excerpt from "The World on Turtle's Back." These two brothers had creative powers, and with these powers they took clay and modeled it into animals.
________ are delays in cognitive development in the areas of language, speech, mathematical, or motor skills that are not necessarily due to any demonstrable ph
How has NAFTA affected the manufacturing sector in Mexico?
Which two ideas influenced key member of Russia's noble class while they were living abroad during the napoleonic wars