Question
The domain and range of ln(4-x-y).
Thanks.
Thanks.
Answers
abderaouf daiffi
hello there, this what I've get
Df = { (x,y) / x+y =/= 4 }
Range of f is: (0,+infity)
Df = { (x,y) / x+y =/= 4 }
Range of f is: (0,+infity)
abderaouf daiffi
ops is not correct