Question

Hi I need help with these questions rn, ASAP!

(Mainly just #9 but if u know the others that would be good too. I’m doing the circled questions.)

Answer 1

9) Answer:

Concave

Explanation:

The figure has lines that will cross all the way to the other end if it continues, which means that it's self-intersecting.

Answer 2

i believe the answer is concave