SOLUTION: This equation is driving me crazy please help. For each function, Find the Domain f(x,y)=xe^y-ye^x, find f(1,-1) Thank you.

Algebra ->  Functions -> SOLUTION: This equation is driving me crazy please help. For each function, Find the Domain f(x,y)=xe^y-ye^x, find f(1,-1) Thank you.      Log On


   

Question 907832: This equation is driving me crazy please help.
For each function, Find the Domain
f(x,y)=xe^y-ye^x, find f(1,-1)
Thank you.
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
There are no restrictions on the domains.
x : (-infinity,infinity)
y : (-infinity,infinity)
.
.
.
f%28x%2Cy%29=xe%5Ey-ye%5Ex
f%281%2C-1%29=1e%5E%28-1%29-%28-1%29e%5E1
f%281%2C-1%29=e%5E%28-1%29%2Be
f%281%2C-1%29=1%2Fe%2Be
highlight_green%28f%281%2C-1%29=%281%2Be%5E2%29%2Fe%29