Question

Help please? I'll fan and medal

Answer 1

The complement of a set is basically the complete opposite of it.

Answer 2

so we're given a set that essentially says "x is some number that is less than -42"

you just need to find the complete opposite of that

Answer 3

How?

Answer 4

what is the complete opposite of "less than"

Answer 5

more

Answer 6

well it's "greater than or equal to"

Answer 7

you flip the < sign to get >

then you add an underline

Answer 8

the opposite of \(\large x < -42\) is \(\large x \ge -42\)

Answer 9

Oh I see

Answer 10

So the answer is C?

Answer 11

that is correct

Answer 12

Ah! Thanks so much for your help. =)

Answer 13

you're welcome