Suppose that y varies inversely with x. write a function that models the inverse function. x = 5 when y = 7

Step-by-step explanation:

Given :  y varies inversely with x

To Find: Write a function that models the inverse function. x = 5 when y = 7

Solution:

We are given that  y varies inversely with x

So,

---A

where k is the constant of proportionality

Now we are given that x = 5 when y = 7

So,  

Substitute the value of k in A

Hence a function that models the inverse function is .

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step-by-step explanation:

step-by-step explanation: