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harina [27]
3 years ago
11

The function of f(x) varies directly with x, and f(x)=48 when x=8. Evaluate f(x) when x=2

Mathematics
1 answer:
lara31 [8.8K]3 years ago
5 0
Here's the equation for direct variation. k=y/x    [ f(x)=y]
Find k
k= 48/8=6
6=y/2
y=12
Hope this helps. 
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