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iogann1982 [59]
3 years ago
8

The function f(x) varies directly with x and f(x)=12 when x=8

Mathematics
1 answer:
malfutka [58]3 years ago
4 0
F(x) = kx
12 = 8k
k = 12/8 = 3/2

Required equation is f(x) = 3/2 x
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