How do you write "A is the set of even whole numbers that are less than 18" in roster form? How do you write A using set-builder notation? How do you write "A is the set of even whole numbers that are less than 18" in roster form? How do you write A using set-builder notation? @Mathematics

Question

mathstudent55 · Answer

Roster form: Write a set using set notation (curly brackets) and inside place all numbers described.

mathstudent55 · Answer

Set builder notation: {Set of all x, such that x is an even number, and x<18}

anonymous · Answer

umm,how do you write "A is the set of even whole numbers less than 12"? i don't remember what is even whole numbers? help me,please?
A={x|x <...,x $$\in$$ ...}
A={..,..,...,...}
help!