Can any expert here let me know what’s the post-order and in-order of this tree diagram?

the function makes a strait line horizontally with no x intercept but a y intercept at 9.

stethere all not eveanp-by-step explanation:

f . i can go whenever i feel like it bc it is confidential meaning only i would know how much i deposited besides the bank and they wouldnt care bc when you make a deposit you are using their services which means they are using there competition and gaining more customers

and if they dont well then thats less customers for them in a less profitable way

plz mark brainliest