SOLUTION: Given f(x)=-2x+3, determine f^-1(x)

SOLUTION: Given f(x)=-2x+3, determine f^-1(x)

Algebra.Com

Question 164342: Given f(x)=-2x+3, determine f^-1(x)
Answer by Earlsdon(6294) (Show Source): You can put this solution on YOUR website!
Given: find the inverse
First, replace the f(x) with y to get:
Now exchange the x and y to get:
Now solve this for y by subtracting 3 from both sides.
Divide both sides by -2.
Now replace the y with to get:

Check:

RELATED QUESTIONS
For f(x)= 1/2x, determine f(1) - f(3) (answered by algebrahouse.com)

For f(x)=1/2x, determine:... (answered by ikleyn)

Given f (x) = x +1 and g(x) = 2x − 3, determine (f*g)... (answered by Theo)

Given f(x)=2x+3 and g(x)=3x-4, determine... (answered by stanbon)

Given f(x) = �2x � 1, find f(a � 3). (answered by rapaljer)

Given f(x) = �2x � 1, find f(a �... (answered by bucky)

Given f(x)=-sqrt(1-x), determine... (answered by jim_thompson5910,padmameesala)

given that f(x)=2x+1/3x+4 determine f^1(x) (answered by nerdybill)

Given f(x)= √(x-4), determine... (answered by Fombitz)