What is the inverse of the function fx=19/x3

Set f(x) = y and solve for x:

Now, switch the x and y:

Now, write it in the correct notation, and your answer is:

Hope I could help!

the ratio of grapes to blueberries she should use is 12: 3

step-by-step explanation:

if mandie is making 15 cups of fruit salad, the ratio of grapes to blueberries she should use is 12: 3.