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2
b) f(x) = (x - 2) , x > 2
c) f(x) = 2 :3

3 ;2

3
-1 ’
4. Jika f(x) = x – 2x + tentukan (f ) (0)

2
-1 ’
4
5. Jika f(x) = x – 2x – 4 tentukan (f ) (4)

-1 ’
5
6. Jika f(x) = x + 5x – 4 tentukan (f ) (2)

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