TABEL NILAI X DAN Y
i
x
y
1
0.5
11
2
1
12
3
1.5
13
4
2
14
5
2.5
15
6
3
16
7
3.5
17
8
4
18
9
4.5
19
10
5
20
11
5.5
21
12
6
22
13
6.5
23
14
7
24
15
7.5
25