Example 1
Determine if the following is a set. If not, why not? {2, 4, 6, 8. . .}
Example 2
Determine if the following is a set. If not, why not? {5, 3, 17}
Example 3
Determine if the following is a set. If not, why not? {Fred, James, Luisa}
Example 4
Determine if the following is a set. If not, why not? (1, 2, 3)
Example 5
Determine if the following is a set. If not, why not? {{1}, {2}, {3}, . . .}
Example 6
Determine if the following is a set. If not, why not? {7, {3}, 5, 6