g(x)
14
12
10-
8
6
4
2
4-6-5-4-3-2-12 1 2 3 4
f(4) = g(4)
Of(4) = g(-2)
Of(2) = g(-2)
Of(-2) = g(-2)
-4
4 9
-6+
-8+
-10+
-12+
-14+
f(x)
56
X