Question

determine whether the set is finite or infinite. {x | x∈n and x≥1200} choose the correct answer below. the set is infinite. the set is finite.

Explanation:

Step1: Recall the definition of natural numbers

The set of natural numbers $\mathbb{N}=\{1, 2,3,\cdots\}$.

Step2: Analyze the given set

The set $\{x|x\in\mathbb{N}\text{ and }x\geq1200\}$ contains numbers like $1200,1201,1202,\cdots$. There is no largest number in this set as we can always add 1 to a number in the set to get another number in the set.

Answer:

The set is infinite