Which of the following gives an example of a function that is non linear?
y= x2-3x+2.25
y=1/6x+2/3
2x+3y=16
9x+3y-18=0
The linear equation in the following options is: 2x + 3y = 16 and 9x + 3y - 18 = 0. Therefore, the example of a non-linear function among the given options is:
y = x^2 - 3x + 2.25