Arelation is given.

{(3, 4), (0, 1), (4, -6), (2, 17)}

write the domain and range.

a) domain: {3, 0, 4}; range: {4, 1, -6}

b) domain: {3, 0, 4, 2}; range: {4, 1, -6, 17}

c) domain: {3, 0, 4, 2}; range: {4, 1, 17}

d) domain: {4, 1, -6, 17}; range: {3, 0, 4, 2}