Answer:
Therefore the inverse function of
is 
Explanation:
We need to find the inverse of function 
Function Inverse definition :







Simplify














Therefore the inverse function of
is 
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It is actually podcast! i took the quiz as well :)
Answer:
14
Explanation: The reason why is because adding a negative is pretty much subtracting by 2. 9-2=7. Then multiply 7 by 2 like add 7 to 7 and you get 14.