13-02-2020
Mathematics

contestada

When does f (x) = 2/x-1, equal -4?

Respuesta :

fussellk fussellk

14-02-2020

Answer:

multiple each side by x - 1

2 = -4(x-1)

2 = -4x + 4

-2 = -4x

x = 1/2

Answer Link

Otras preguntas

The _____ is the closest thing the world has to an international central bank.

If the m angle 2 = 113 what is the angle 6

The second half of the declaration of independence lists twenty-seven _____.

Explain why and how theories may be changed or replaced over time.

what is the inverse of f(x)=log(x)

The number of acres in a region cleared for farming follows the formula a = f (t) = 2t2 where t is the number of months since the region started to be farmed an

What’s 113% as a mixed number

Inside each testicle are approximately 1000 tiny compressed tubes where sperm production takes place. these are called

The Emancipation proclamation was a law issued by Abraham Lincoln true or false

You decide you will buy a stock only if it shows an overall increase over the next 30 days. The first 10 days, it has an average daily increase of 0.30. The nex