Answer:
B
Step-by-step explanation:
The median is the middle value of the data arranged in ascending order. If there is no exact middle value then it is the average of the values either side of the middle.
1, 3, 6, 8, 9, 9
↑ middle
median =
=
= 7 → B
F−1(x)=4x+48 is your answer
I would either way 3, or 4 idk but I don’t understand your question
I would be happy to help, is there anything else like the options or the graphs you could add?