Identify the non-linear function from the following.
x + y = 2
x2 + 5y2 = 3
x - 2y = 4
3x + 5y = 6
The non-linear function from the given equations is x2 + 5y2 = 3.
The non-linear function from the given equations is:
x^2 + 5y^2 = 3
x + y = 2
x2 + 5y2 = 3
x - 2y = 4
3x + 5y = 6
x^2 + 5y^2 = 3