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xenn [34]
3 years ago
8

Suppose that y varies inversely with x. Use the information to find k, and then choose the equation of variation. X=2 when y=2

Mathematics
1 answer:
Vlad1618 [11]3 years ago
7 0

Answer:

see explanation

Step-by-step explanation:

Given that y varies inversely as x then the equation relating them is

y = \frac{k}{x} ← k is the constant of variation

To find k use the condition

x = 2 when y = 2

k = yx = 2 × 2 = 4, hence

y = \frac{4}{x} ← equation of variation

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