Answer:
The answer is 190
Step-by-step explanation:
3x5x2 30
3x10x2 60
5x10x2 100
add them together to get 190

Here we go ~
In the above question, it is given that :

A.) Find f(2) :


or

B.) Find
:

so, we can write it as :



Now, put x =
, and y = x and we will get our required inverse function ~

C.) Find
:



Answer:
A
Step-by-step explanation: