Respuesta :

Its a parabola which opens upwards. The vertex is a minimum at the point (2, -1).

The zeroes are at (1, 0) and (3, 0). Axis of symmetry is x = 2.

7kat2
the key is basically the thing that so obvious and you can see it by just looking. you can say that the x of the minimum point is 2, and from how the graph is formed you can tell that the y of the minimum point is -1 so the key characteristics is that: this graph form a minimum function that the lowest point in it is (2,-1).