Question

The set builder form of "A = { January, June, July }" is

• A. $\text{A}=\left\{\text{x : x is the months of the year which starts with letter J}\right\}$
• B. $\text{A}=\left\{\text{x : x is the months of the year which ends with letter Y}\right\}$
• C. $\text{A}=\left\{\text{x : x is the first 3 months of the year}\right\}$
• D. $\text{A}=\left\{\text{x : x is the last 3 months of the year}\right\}$

Answer 1

The correct option is A

$\text{A}=\left\{\text{x : x is the months of the year which starts with letter J}\right\}$

Given, set is "A = { January, June, July }"

These are months of the year which starts with a letter J

$\text{A}=\left\{\text{x : x is the months of the year which starts with letter J}\right\}$