Question

plz help
http://prntscr.com/9pov0y

Answer 1

@StudyGurl14

Answer 2

if one value of x gives two or more values y ,then it is not a function.

Answer 3

to find the perimeter u have to find the lengths of all the sides then add it..

Answer 4

What do you think it is?

Answer 5

a

Answer 6

:-)

Answer 7

how did u get A?

Answer 8

@Asad786

Answer 9

in a function all the first co-ordinates must be different

Answer 10

from above information u can easily find which is a function

Answer 11

write D in set form