Which quadratic function is represented by the graph?
6
5
4
Of(x) = 0.5(x + 3)(x - 1)
Of(x) = 0.5(x - 3)(x + 1)
Of(x) = 2(x + 3)(x - 1)
Of(x) = 2 (x - 3)(x + 1)
3
2-
1
2
-7 -6 -5 4 -3 -2 -11
3
4
5
6
7 X
2
-3
4
-5
ba
-6