Question

Choose the relation with a domain of {−6, −3, −2, 0, 5}.

R = {(−6, −3), (−2, −2), (0, 5)}

R = {(6, 5), (3, 0), (5, −3), (5, −6), (8, −2)}

R = {(5, 0), (−2, −2), (−3, −6)}

R = {(−3, 5), (−6, 4), (−2, 2), (5, −2) (0, −1)}

Answer 1

@guest.101 @greenlegodude57 @SolomonZelman

Answer 2

the domain of an ordered pair (x,y) is which part ... x or y?

Answer 3

y

Answer 4

no, the domain is the first part ... so the x parts.

rewrite the relation information by deleting the y parts and see which option it gives.

Answer 5

for example

R = {(−6, −3), (−2, −2), (0, 5)}
Rd = {−6, −2, 0} which is not it.


R = {(6, 5), (3, 0), (5, −3), (5, −6), (8, −2)}
Rd = {6, 3, 5, 5, 8} which is not it ....

Answer 6

so it is D

Answer 7

i like D

Answer 8

Ok thanks

Answer 9

yw