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Give precise mathematical definitions or descriptions of each of the following concepts that follow. Then illustrate the definition with a graph or an algebraic example.

* the complement of a subset 2or3.

Short Answer

Expert verified

LetAbeasubsetof2.ThecomplementofA,denotedAc,isthesetAc=(x,y)R2|(x,y)A.

LetAbeasubsetof3.ThecomplementofA,denotedAc,isthesetAc=(x,y,z)R2|(x,y,z)A.

Step by step solution

01

Step 1. Given Information.

The complement of a subset2or3.

02

Step 2. Definition.

LetAbeasubsetof2.ThecomplementofA,denotedAc,isthesetAc=(x,y)R2|(x,y)A.

LetAbeasubsetof3.ThecomplementofA,denotedAc,isthesetAc=(x,y,z)R2|(x,y,z)A.

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