Can someone me with the ones that are circled?

you so much greatly appreciated : )

12.)

D:(-infinity,infinity)

R: [2, infinity)

Vertex: (1,2)

11.)

D: (-infinity, infinity)

R: (-infinity,-6]

Vertex: (-4,-6)

false

step-by-step explanation:

rulers and compasses arent required in order to bisect an angle because when bisecting angles, you're making a "half circle" and considering in order to bisect an angle it wouldn't be straight, you wouldn't need either of the two

the answer is su.k.my? ? co.kc