Question 427554
write the inverse function for f(x)=2+3x/ 4-5x
--------
Interchange x and y to get:
x = (2+3y)/(4-5y)
---
Solve for "y":
4x-5xy = 2+3y
---
3y+5xy = 4x-2
---
(3+5x)y = 4x-2
===
y = (4x-2)/(5x+3)
===
That is the inverse.
===============
Cheers,
Stan H.