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CONTENTS with LINKS

 CONTENTS (LINKS) of GOOD OLD ALGEBRA 2: Equations of lines      JUST ADDED video to change to slope intercept form for a line RELATIONS vs. FUNCTIONS When using the blog, if a picture is TOO SMALL,  Then CLICK on the PICTURE. FIRST QUIZ MATERIAL STARTS HERE: Importance of "-" sign More on the importance of "-" Simplify vs. Evaluate Words to Math and Math to words Mix of solving equations Solving Equations Solve simple Inequalities Read the ARROWS of a NUMBER LINE GRAPH AND and OR graphs with Inequalities No Solution vs. All Real Numbers as the Solution THIS LINK HAS ALMOST ALL VIDEOS FROM ABOVE ABOVE are TOPICS for the FIRST QUIZ Solve ABSOLUTE VALUE equations LINKS FOR LATER IN THE COURSE Binomial Expansion Graphing Parabolas Finding ZEROS Real and Imaginary Roots using Factoring

Lines and Equations

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****************************************** The picture below has a VIDEO to EXPLAIN  ****************************************** ****************************************** ****************************************** The picture below has a VIDEO to EXPLAIN  The picture below has a VIDEO to EXPLAIN USING THE EQUATION in a SCIENCE SITUATION Instead of memorizing the formulas for Centigrade to Fehrenheit ---- why not use the fact that there exists a linear relationship . By forming the ordered pairs for the Freezing and Boiling Temperatures for WATER we get: (0 , 32) and (100 , 212) OR (32 , 0 ) and (212 , 100) Depending on which pair you use, the slope will be either 9/5 or 5/9

Functions

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RELATIONS and FUNCTIONS The picture below could be printed before you watch the video that explains RELATIONS The picture below could be printed before you watch the video that explains FUNCTIONS A FUNCTION VIDEO ************************************************* ************************************************* ************************************************* \ ************************************************* \ ************************************************* OUR WORK on NOVEMBER 17th \ ************************************************* \ ************************************************* \ ************************************************* \ ************************************************* \ ************************************************* \ ************************************************* \ ************************************************* \ ************************************************* \ ************************************************* ...

Using OR and AND in Mathematics

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All Real Numbers for a Solution vs. No Solution

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  Here is another variation on this explanation..