SOLUTION: What is the inverse of f(x)= 4x-3/2?

Algebra ->  Functions -> SOLUTION: What is the inverse of f(x)= 4x-3/2?       Log On


   

Question 1083412: What is the inverse of f(x)= 4x-3/2?

Answer by ankor@dixie-net.com(22740) About Me  (Show Source):
You can put this solution on YOUR website!
Assume its f%28x%29=+%284x-3%29%2F2?
y+=+%284x-3%29%2F2
Swap x and y, solve y
%284y-3%29%2F2 = x
4y - 3 = 2x
4y = 2x + 3
y = %282x%2B3%29%2F4