Which of the following does not represent the set of positive integers from 5 to 12?

{5, 6, 7, 8, 9, 10, 11, 12}

{5, 6, 7, 8, … }

{5, 6, 7, …, 10, 11, 12}

{positive integers from 5 to 12}

Question

Which of the following does not represent the set of positive integers from 5 to 12?

 {5, 6, 7, 8, 9, 10, 11, 12}

 {5, 6, 7, 8, … }

 {5, 6, 7, …, 10, 11, 12}

 {positive integers from 5 to 12}

mathstudent55 · Answer

Look at each coice, one by one.
Does the first one represent all intergers from 5 to 12?

anonymous · Answer

Ys

mathstudent55 · Answer

Now look at the last choice. Instead of listing every positive integer from 5 to 12, you have a description. Isn't that still all integers from 5 to 12?