SOLUTION: solve one to one functions state the domain and range f(x)= -5y/x+7

Algebra ->  Functions -> SOLUTION: solve one to one functions state the domain and range f(x)= -5y/x+7       Log On


   

Question 646693: solve one to one functions state the domain and range
f(x)= -5y/x+7
Answer by MathLover1(20849) About Me  (Show Source):
You can put this solution on YOUR website!
f%28x%29=++-5y%2Fx%2B7..........hyperbolic paraboloid
f%28x%29=+%287x-5y%29x
or
f%28x%29%2B5y%2Fx=+7
f%28x%29=+7-5y%2Fx
%28d%2Fd%28x%29%29%287-5y%2Fx%29=5y%2Fx%5E2




domain: