Working With Sets...4

[nycmathguy]

College Algebra
Chapter 1/Section 1
Review

 

[MathLover1]

what symbol is it, A intersection B with line over it?

 

[nycmathguy]

what symbol is it, A intersection B with line over it?

Yes.

 

[MathLover1]

Yes.

what it means (say it in words)

 

[nycmathguy]

what it means (say it in words)

The complement of set A intersected with set B.

 

[MathLover1]

The complement of set A intersected with set B is {4}, and that is all you need.

 

[nycmathguy]

The complement of set A intersected with set B is {4}, and that is all you need.

Ok. In what math course is this idea of sets taught?