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zheka24 [161]
4 years ago
8

How do i find the function rule?

Mathematics
2 answers:
Ganezh [65]4 years ago
4 0
B= 2N+N-1

Shape 2= 2(2)+2-1= 5
Shape 3= 2(3)+ 3-1= 8
Shape 4= 2(4)+4-1= 11
Shape 8 = 2(8)+8-1= 23
Trava [24]4 years ago
3 0
The answer is 3N - 1, it increases by 3 each time, hence 3N, but the first has only 2, so 3N - 1.
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