which one of these tables represent a non-linear function

Table no 3 is representing here a non-linear function.
A nonlinear function, as its name suggests, is a function that is not linear. In other words, the graph of a nonlinear function is not a line, its graph can be anything other than a line
Since a nonlinear function is a function that is not a linear, its equation can be anything that is not of the form f(x) = ax+ b. One examples of nonlinear functions is, f(x) = x2 is nonlinear as it is a quadratic function.
The right answer is option 3.
Learn more about non-linear function, refer:
https://brainly.com/question/19629453
#SPJ2