help please
What are the domain and range of the function {(2, 0), (4, –2), (8, –2), (1, 6), (–5, 0)}?
A.Domain: {2, 4, 8, 1, –5}; Range: {0, –2, 6}B.Domain: {0, –2, 6}; Range: {2, 4, 8, 1, –5}
C.Domain: {2, 4, 8, 6, 0}; Range: {0, –2, 6}
D.Domain: {2, –2}; Range: {4, 1, 8, –5}

Question

help please
What are the domain and range of the function {(2, 0), (4, –2), (8, –2), (1, 6), (–5, 0)}? 	
A.Domain: {2, 4, 8, 1, –5}; Range: {0, –2, 6}B.Domain: {0, –2, 6}; Range: {2, 4, 8, 1, –5}
C.Domain: {2, 4, 8, 6, 0}; Range: {0, –2, 6}
D.Domain: {2, –2}; Range: {4, 1, 8, –5}

parthkohli · Answer

They are written in the form $(x,y)$ where $x$ is the domain and $y$ is the range.

parthkohli · Answer

Do you need any more help?

anonymous · Answer

yes i messed up by slaking off this unit and well i dont understand what im doing

parthkohli · Answer

Can you tell me all the x-values here?

anonymous · Answer

2,4,8,1,-5

parthkohli · Answer

Correct. That'll be the domain. what about the y-values?

anonymous · Answer

0,-2,-2,6,0

parthkohli · Answer

Yes, which one is the answer then?

anonymous · Answer

a