Question

domain of 4/ (2x+3y)

Answer 1

You cannot divide by zero, so the denominator cannot be zero.


\[\Large 2x+3y\neq 0\]


\[\Large 3y\neq -2x\]


\[\Large y\neq -\frac{2}{3}x\]


So the domain is the set of all real numbers for x and y, but \[\Large y\neq -\frac{2}{3}x\]

Answer 2

thanks :)