Sorry, I'm not sure.
I would suggest asking a trusted adult or teacher or redoing the lesson. Cheating isn't a good path: you will not do well in the future if you always search for answers on the internet.
Answer:
3^6-2 = 727
3^6-1 = 728
3^6-0 = 729
3^6+1 = 730
3^6+2 = 731
Step-by-step explanation:
Is there a graph or something?
It's a cubic with a positive x^3 coefficient. The general shape is "/".
It goes to -∞ for large negative x.
It goes to +∞ for large positive x.