Register

HELP ASAP. Find the inverse of g(x)=1/3x-7 and find its domain and range

HELP ASAP. Find the inverse of g(x)=1/3x-7 and find its domain and range
207k views
3 votes
HELP ASAP.

Find the inverse of g(x)=1/3x-7 and find its domain and range

User Anum Sheraz
by
8.4k points

1 Answer

4 votes
Find the inverse function of f.
f(x)=(1+3x)/(5-2x)
Interchange x and y to get:
x=(1+3y)/(5-2y)
Solve for y as follows:
5x-2xy=1+3y

3y+2xy=5x-1
y(3+2x)=5x-1
y=(5x-1)/(2x+3)

this is the inverse function
User Yeri
by
7.2k points
← Prev Question Next Question →

No related questions found

Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories

Other Questions

How do you can you solve this problem 37 + y = 87; y =
What is .725 as a fraction
A bathtub is being filled with water. After 3 minutes 4/5 of the tub is full. Assuming the rate is constant, how much longer will it take to fill the tub?
Link Copied!