Question

10) Which equation represents a function of x that is NOT linear? * A. y=4(x+3) B. y=4²+3x C. y=4x+3x² D. (4+x)/3

Answer 1

C

That is a quadratic equation because you have x to a second power. Linear equations have just x

Answer 2

The equation that  represents a function of x that is NOT linear should be option c.

Linear equation:

In the linear equation they have only x while on the other hand, in the quadratic equation they have x to the second power

So as per the given situation, the option a, option b, and option d represent the linear equation

Therefore, The equation that  represents a function of x that is NOT linear should be option c.

Learn more about an equation here: https://brainly.com/question/17833324