dizach1 dizach1

05-03-2017
Mathematics

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If f(x) varies directly with x and f(x) = 48 when x = 8 find the value of f(x) when x = 2

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Аноним Аноним

08-03-2017

Here, f(x) = kx

k = f(x)/x
k = 48/8
k = 6

So, when x = 2,
f(x) = 6 * 2
z = 12

In short, Your Answer would be: 12

Hope this helps!

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