Question

Find the domain {(1,8), (5,3), (7,6), (2,2), (8,4), (3,9), (5,7)}

Answer 1

domain is just all of the x values while range is all of the y values

so domian is

1,2,3,5,7,8

there are 2 5's but you only put 1

never put two of the same number for range or domain

Explanation: