final test from june

 




















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How to Factor

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Solve and Graph inequalities and Absolute Value

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REVISITING the PEMDAS You may want to print the jpg below before you watch the video... This Video show how to UNDO the process so we can ISOLATE the X to  SOLVE  an EQUATION *******************************************   Understanding the INEQUALITY  Graphing an Open Sentence that is an INEQUALITY. (Marking all NUMBERS that will MAKE the INEQUALITY TRUE .) For example: Graph the Solution Set for   " 5 <  x " "  the >  or < will NOT ALWAYS point in the direction of the shaded solution.  SINCE   "5 < x" is EQUIVALENT TO   " x > 5 " the graph is  ... By READing the inequality starting with "X". " 5 < x " would be read "X is GREATER than 5." Since we are graphing "X's" , this method of translation will lead to the correct direction of the ARROW in the graph. OR TESTING A FEW NUMBES  Back into the ORIGINAL PROBLEM to be sure that they MAKE IT TRUE *******************************************...
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