Noahlsmith76 Noahlsmith76

15-03-2018
Mathematics

contestada

What is the inverse of 2/(x+4)

Respuesta :

15-03-2018

[tex]y= \dfrac{2}{x+4} \\ \\ y(x+4)=2 \\ x+4= \frac{2}{y} \\ x= \dfrac{2}{y} -4\;\;\;\;\Rightarrow f^{-1}(x)= \dfrac{2}{x} -4[/tex]

Answer Link

Otras preguntas

a basketball team played 74 games. they won 26 more than they lost.

Greg just purchased a house for $450,000. His annual homeowners insurance premium is $0.42 per $100 of value. If his annual premium is divided into equal mont

Explain what is meant by the following, illustrate with an example: "for any real numbers, p and q, p-q=(-q)."

Is (pie-22/7) a rational,irrational or zero?

If anyone can help, thanks!

what is the density of a cube that has a mass of 12g and a measured side length of 4.1cm

What was George Washington's role in the French and Indian War? A. He was ordered to deliver a message to French settlers, but the French refused to yiel

What’s the answer to this question?

I am working on a project for Christmas in my town. It's not just for my family. I want it to be big so I have to plan in advance. Here are my choices. 1. A sm

____ tone often shows the lack of action of energy. a.aggressive b.nonassertive c.assertive