Hi,

I hope someone can help. I had to graph the reciprocal of the function f(x) = x^2-3x+2. The solution is as follows:

I'm trying to understand why the red function (in the image attached) is so low in the centre. I'm referring to the point around (-1.5, -4). When I tried to find these points algebraically, I just got imaginary solutions. Could someone explain why the textbook provided this solution?

Sincerely,

Olivia