Answer: it is a rational
Step-by-step explanation:
Answer:
is this a joke? xd. 2+2=4.
1) I have no idea... -.-
2) $80
3) 12
4) 13
5) 42
Given function
To find an inverse for any given function, which is of the form , always swap and in the equation and try to get the form . Now, swapping back and , we get the inverse function.
On swapping and , we get
Swapping back and , we get
This is the inverse function.