03-11-2015
Mathematics

contestada

find the inverse of the function f(x) =4x+6

Respuesta :

03-11-2015

change f(x) to y

y = 4x + 6

switch x and y

x = 4y + 6

solve for y

4y = x - 6

y = (x-6)/4

Answer is:
[tex]f^{-1}(x) = \frac{x-6}{4}[/tex]

Answer Link

Otras preguntas

most offshore drilling occurs where?

historians have a difficult task, if not all facts have been discovered yet, with doing what?

If f(x) = 1/2[x], what is f(7.6)? 3 3.5 3.8 4

Zoe’s math teacher tells her to construct an equilateral triangle. What information does Zoe need?

In a few sentences, explain what HIV and AIDS are and how HIV is spread.

to determine whether gene transfer has been successful, one might add?

4/y+3 + 5/y-6 = 9/y+4 . solve the equation

Which sentence contains a misplaced modifier? While riding his bike, Sam did some neat new tricks. Yesterday, I walked up to the lion eating popcorn. Wav

Among Michelangelo's ceiling frescoes in the Sistine Chapel, the most widely known is

The equation a = 640s gives the relationship between s square miles and a acres. Pam owns 7.5 square miles of farmland. How many acres does she own? A. 480 ac