Question

What are the domain and range of the relation {(–9, 5), (1, 5), (6, 11), (7, –10)}?









A.

Domain: {–10, 5, 11}; Range: {–9, 1, 6, 7};








B.

Domain: {–9, 1, 6, 7}; Range: {–10, 5, 11}








C.

Domain: {1, 5, 6, 7, 11}; Range: {–10, –9}








D.

Domain: {–9, 1, 6, 7}; Range: {–10, –9, 1, 5, 6, 7, 10, 11}

Giving medal.

Answer 1

@mathmale @Darius25 @annas @Abhishek619

Answer 2

-9,1,6,7 is the domain.
Range -10,5,11