Question

What is the domain and range of relation R shown below?

x y
-3 4
0 -1
2 1
2 4

Domain: {-3, 0, 2, 2}; Range: {-1, 1, 4, 4}

Domain: {-1, 1, 4, 4}; Range: {-3, 0, 2, 2}

Domain: {-3, 0, 2}; Range: {-1, 1, 4}

Domain: {-1, 1, 4}; Range: {-3, 0, 2}

Answer 1

x is domain right ?

Answer 2

Yep, {-3, 0, 2, 2}.