Question

Which of the following represents the set of integers greater than or equal to −5?

{−5, −6, −7, …}

{−5, −4, −3, …}

{−5, −4, −3, …, 3, 4, 5}

{all positive numbers}

Answer 1

Can you see why {-5,-4,-3,...} is the correct choice?

Answer 2

noo

Answer 3

In the first choice the numbers following -5 are all less than -5.
In the third choice the sequence ends at 5. But the sequence should go on to infinity. That is what is meant by ... in the second choice.