Question: Set-builder notation is often more versatile and efficient than listing a set in roster form. This versatility is illustrated with the following two sets. A

Set-builder notation is often more versatile and efficient than listing a set in roster form. This versatility is illustrated with the following two sets.

A = {x|x ∈ N and x > 2}

B = {x|x > 2}

(a) Write a description of set A and set B.

(b) Explain the difference between set A and set B.

(d) Can set B be written in roster form? Explain your answer.

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