Mgf 1106 exam 1 - Study guides, Class notes & Summaries

Set Ans: A collection of objects. Elements Ans: The objects or members of a set. Natural/Counting Numbers Ans: {1,2,3,4...} Whole Numbers Ans: {0,1,2,3,4...} Includes zero. Intergers Ans: {...,-3.-2,-1,0,1,2,3,...} All numbers including positive, negative and zero. Rational Numbers Ans: May be written as a terminating decimal (0.25) or a repeating decimal (0.333...) Irrational Numbers Ans: Decimal representations never terminate and never repeat like pi (3.14...) Real Numbers Ans...

Cardinal Number - The number of elements in a set. Complement of a Set - A list of the missing elements in a set needed to complete the universal set. Difference of Sets - A - B is the set of elements belonging to set A but not to set B. Elements - The objects or members of a set. Equal Set - -The sets contain identical elements. -Every element of set A is an element of set B and every element of set B is an element of set A. Equivalent Sets - Contain the same # of elements, but not necess...