dayonna17 dayonna17

06-10-2016
Mathematics

contestada

if f(x)=4x-8, what is f^-1(x)

Respuesta :

06-10-2016

x = 4x - 8
let's replace x with y.
y = 4x - 8
y + 8 = 4x
x = y/4 + 8/4
x = y/4 + 2
and now replace y with x.
so x = x/4 + 2
and inverse f^-1
f^-1 (x) = x/4 + 2

Answer Link

Otras preguntas

A scatter plot is shown below: A graph shows numbers from 0 to 10 on the x axis at increments of 1 and the numbers 0 to 15 on the y axis at increments of 1. The

Manny is on vacation in France. He has rented a car to drive 233.3 kilometers from Paris to Brussels and wants to figure out the distance in miles. Since 1 kilo

meaning of enthusiasm

How did the Civil War change the economy of the country

I cant get any of the answers that are listed. Not sure what I'm doing wrong.

Write two expressions that the solution is 19

A mirage is an example of ________. a. polarization b. diffraction c. reflection d. refraction

Which of the following is a group of different species living in the same approximate place A.community B.population C.ecosystem D. biosphere

Find the center of the circle that can be circumscribed about mc043-1.jpgEFG with E(6, 4), F(6, 2), and G(10, 2)

True or false? You would use the preterite tense to talk about the way somebody looked in the past.