F(x) = 3^x-9. find the inverse of f(x). ASAP I NEED HELP LAST QUESTION AND 15 MINS LEFT

A

Step-by-step explanation:

Given :

And we need to find the inverse of the given function. We can do it by Firstly Interchanging x and y.

So that ,

f(x) = y

y = ³√[ x - 9 ]

x = ³√[ y - 9 ]

x³ = y - 9

y = x³ + 9

f-¹(x) = x³ + 9

Hence option A is correct .

1; 35 is the ratio

step-by-step explanation: