What are the domain and range of the function {(5, 3), (7, 1), (11, –2), (4, 9), (–2, 4)}?

A.

Domain: {3, 1, 9, 4}; Range: {5, 7, 11, 4, }

B.
Domain: {5, 7, 11, 4, }; Range: {3, 1, 9, 4}
C.

Domain: {3, 1, –2, 9, 4}; Range: {5, 7, 11, 4, –2}
D.
Domain: {5, 7, 11, 4, –2}; Range: {3, 1, –2, 9, 4}

Question

What are the domain and range of the function {(5, 3), (7, 1), (11, –2), (4, 9), (–2, 4)}?

A. 
 
Domain: {3, 1, 9, 4}; Range: {5, 7, 11, 4, }
 
 B. 
  Domain: {5, 7, 11, 4, }; Range: {3, 1, 9, 4}  
C. 
 
Domain: {3, 1, –2, 9, 4}; Range: {5, 7, 11, 4, –2}
D. 
  Domain: {5, 7, 11, 4, –2}; Range: {3, 1, –2, 9, 4}

anonymous · Answer

its b

anonymous · Answer

domain is the x value and range is the y value whenever you write the points of a graph you write (x, y) so all the numbers in the beginning are domain and all the latter numbers are range

anonymous · Answer

thx guys

marigirl · Answer

so couldn't D also be an answer?

anonymous · Answer

you are right i didnt notice

anonymous · Answer

since it includes all the domains and ranges i wud pick d over b