Can someone explain how to do functions on a graph?

step-by-step explanation:

for the free

the image is given below

since the options are not given so we draw it from the equation

the given equation is

y = (x-1) (x+4)

y = y² + 3x - 4

the above equation is a quadratic equation which will have two roots. if we draw the graph for it, it will look like this

its kinda hard to answer this when we dont have all the information that we need.

answer is c.

quadrilateral

hope you got it chief