Respuesta :

Answer: Option D is correct. The function equation y= -16x^2 + 9x + 4

is non-linear.

Step-by-step explanation:

It is not linear because it is a quadratic function.

You can see this on the graph in the photo below:

,  Hope this helps :)

Have a great day!!

Ver imagen HE4TWAVER
pretty sure answer is d, lmk if you need further explaining and sorry if it’s wrong.