We actually don't need to do any computation. By definition, the inverse function 
changes the role of input and output. So, if a function f maps x onto y, the inverse function maps y onto x.
You have to think like this: if the function makes a step further, the inverse function makes that same step back.
This means that the composition 
is always the identity function 
. In fact,
So, for every function, you have
I think it d. I’m not sure I could be wrong
Answer:
Step-by-step explanation:
First we turn them into improper fractions
then we multiply it
(3,3) is the point in which the 2 lines intersect
Answer:
Answer is 7cm,8cm,10cm
Step-by-step explanation:
A^2+B^2=C^2
