Question

**will give medal**

Find the domain and range of the relation.

A table with two columns: the first column is “Age of Person”; the second column is “D V D’s Bought”. Under the “Age of Person” column are the numbers 51, 34, 28, and 28. Under the column “D V D’s Bought” are the numbers 20, 34, 34, and 41.

A. domain: {28, 34, 51}
range: {34, 34, 41}
B. domain: {28, 34, 51}
range: {20, 34, 41}
C. domain: {28, 28, 34}
range: {34, 34, 41}
D. domain: {28, 28, 34}
range: {20, 34, 41}

Answer 1

B. Because you have to use all the #s, but you only use them all once, so it would be domain(x) {28,34,51} and range(y) {20,34,41}

Answer 2

thank you (:

Answer 3

no prob