<span>So the solution is 4/3</span>
I'll denote the identity function by
. Then for any functions
with inverse
,

One important fact is that composition is associative, meaning for functions
, we have

So given

we can compose the functions on either side with
:

then apply the rules listed above:

It is skewed right. Think of it as a mountain. It tilts to the right. If a skier was on it they would die if they went left because it’s a big drop. Hope this helps
Answer: 21,
Step-by-step explanation: Her sister is 27, so she’s 21. = 48.
Answer:
C
Step-by-step explanation:
You can use process of elimination. In D and A all the y numbers are staying the same. In B, the numbers are decreasing. So the only possible answer is C.
Hope this helped!! :D