Question

Find the domain and the range of the relation.

{(10, 5), (-7, 5), (-2, 5)}

a. domain: {-7, -2, 10} ; range: {5}
b. domain: {5} ; range: {-7, -2, 10}
c. domain: {-7, -2} ; range: {5, 10}
d. domain: {-7, 5, 10} ; range: {-2}

Answer 1

doamin is all x values so it is 10 -7 -2 and the range is all y values and the only one is 5 so the answer is a.

Answer 2

domain*