Question

PLEASE HELP!!! THIS IS MY LAST QUESTION!!!! PLEASE!

Answer 1

There are 3 “bumps” on the graph ( the u and upside down u shaped parts)

This degrees are the number of bumps + 1

So this graph has 4 degrees.

The arrows at the ends are pointing up so the sign is positive

+, 4th

Answer 2

Answer:

2, -2, 0

hope it's right :)