The words contained in this file might help you see if this file matches what you are looking for:

...Polynomial and rational inequalities interval notation review intervals can be expressed in set builder or graphically on the number line following chart shows different notations you may use inequality to depict let a b represent two real numbers with type of graph closed x open half that is not bounded right no note portions this document are excerpted from textbook introductory intermediate algebra for college students by robert blitzer example write each c d e definition any put one forms f where recall single term sum difference terms all which have variables numerators only whole exponents solving solutions consists values lies above axis touching crossing below thus at moves crucial these equation they boundary points solve given using corresponding function solution procedure algebraically express standard form locate thereby dividing into test if symbol exclude choose representative within substituting value original produces true statement then belong false belongs selecting ...