How do you find the inverse function of #f(x) = (2x-3)/(x+4)#?
1 Answer
Jun 12, 2015
You can swap
graph{y = (2x - 3)/(x+4) [-20, 20, -10, 10]}
graph{y = (4x + 3)/(2-x) [-20, 20, -10, 10]}
http://www.wolframalpha.com/input/?i=inverse+of+y+%3D+%282x-3%29%2F%28x%2B4%29