An exponential function is an appropriate model because, for evenly spaced x-values, the
of consecutive y-values is constant.

answer: this is not a question

step-by-step explanation: this is a answer

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