Question

Find the domain and the range of the relation.

{(7, 3), (-7, 0), (-3, -3), (14, -7)}

a. domain: {-7, -3, 7, 14} ; range: {-7, -3, 0, 3}
b. domain: {-3, 0, 7, 14} ; range: {-7, -3, 3, 14}
c. domain: {-7, 0, 3, 7} ; range: {-7, -3, 14}
d. domain: {-7, -3, 7, 14} ; range: {0, 3}

Answer 1

a. domain: {-7, -3, 7, 14} ; range: {-7, -3, 0, 3}

Answer 2

domain is set of all x values
and range is set of all y values