Foundations of Functions

This is a slide deck which I made for one of my TEKS Student. For more courses visit my website https://mindvis.in

Transcript

1. Foundation of Functions Texas Essential Knowledge and Skills (TEKS) Algebra 1A
2. What is a Set? A set is a collection of items called elements. The rules of 8-ball divide the set of billiard Balls into 3 subsets 1. Solids (1-7) 2. Stripes (9-15), and 3. The 8 ball Subset: It is a set whose elements all belong to another set. www.mindvis.in
3. Set of Real numbers www.mindvis.in
4. Representing a Set Roster notation, in which the elements of a set are listed between braces { }. www.mindvis.in
5. Finite & Infinite Sets A set can be finite when it has a definite, finite number of elements. A set can be infinite when it has an unlimited, or infinite number of elements. www.mindvis.in
6. Interval notation Mostly used for infinite sets. The set of real numbers between 3 and 5, can be represented on a number line or by an inequality. www.mindvis.in
7. Finite & Infinite Sets Interval is the set of all number between two endpoints, such as 3 and 5. In interval notation the symbols [ and ] are used to include an endpoint in an interval, and symbols ( and ) are used to exclude an endpoint from an interval. www.mindvis.in
8. Representing intervals www.mindvis.in
9. Set-builder notation Set-builder notation uses the properties of the elements in the set to define the set. Inequalities and the element symbol are often used in set-builder notation. www.mindvis.in
10. Set notation-summary www.mindvis.in