9 5
4
3+
2
1
-9-8-7-6
-5 -4-3
-2-1
1
2
3
4
5
6
7
8
9
- 2
4
-5
6
8
9

Idon't see any graph, however the graph of the function : f(x) = x²-2x+3 is a parabola: 1) open upward (since a> 0)2) it intersects y-axis in 3 (y=3)3) its axis of symmetry is x = +1 ( -b/2a)4) it's minimum is y = -2, so its vertex is (1,-2)5) it doesn't intersect the x-axis since discriminant < 0