Question

Which of the following represents the set "all values of x greater than or equal to −1 and less than 2" in set builder notation?

A. x

B. −1 ≤ x < 2

C. x

D. −1, 0, 1, 2

Answer 1

im thinkking B because to me it just makes most sense

Answer 2

Answer: B. x

Explanation:

Sign we use to denote less than '<' .

Sign we use to denote greater than or equal :
`'\geq'`

The expression to show all values of x greater than -1 :
`-1 \leq x`

The expression to show all values of x less than 2 :
`x<2`

Now , the expression is used to show "all values of x greater than or equal to −1 and less than 2".

−1 ≤ x < 2

So , the correct answer : B. −1 ≤ x < 2