Find the domain of the following function f(x,y) = √x+y-2/x-1and evaluate f(2,3).

Question

Please help me do this it will be great thanks.

Answer 1

domain is any real number except values that make the denominator = 0 or that make the square root imaginary

f(2,3) = sqr2 +3 -2/2 -1

depending on where you intended parentheses, you could get different answers