If f(x) = square root x+3, what is the equation for f-1(x)

Step-by-step explanation:

Given the function f(x):

You need to follow these steps in order to find :

- Rewrite the function with :

- Solve for "x":

- Exchange the variables:

- Rewrite the function with :

207/8 is the right

if you are saying purchasing 3 social media ads and one newspaper ad counts as one purchase then there are:

6 purchases

if you are asking how many of each then:

18 social media ads

6 newspaper ads