isaacstormwalker isaacstormwalker

24-06-2021
Mathematics

contestada

Suppose that y varies inversely with x. Write a function that models the inverse function x=7 when y=3

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sqdancefan sqdancefan

02-07-2021

9514 1404 393

Answer:

y = 21/x

Step-by-step explanation:

The inverse variation relation means ...

y = k/x

For the given values, we can determine the constant k:

3 = k/7

3×7 = k = 21

Then the function is ...

y = 21/x

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