1

2.

3

5 5

6

8

9

12

13

10-

8

6

909

NS

2

-6 -5 -4 -3 -2 -1 1 2 3 4

1 2 3 4 5 6 X

f

-6

-8

-10

-12-

-141

1 1 1

NO

w

f(4) = g(4)

Of(4) = g(-2)

O f2) = g(-2)

Of(-2) = g(-2)

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