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This describes how to solve each side of a compound inequality, then using the graphs of each part determine the interval notation for the entire compound statement.
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Presents a compound inequality where both sides have to be solved for the variable first, and then shows how to graph the simplified results
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A demonstration of how to deal with interpreting the union and intersection of two inequalities. For a more extensive and exhaustive demo, please view the videos entitled "Understanding…
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Shows how to interpret and graph on a number line a set written in set builder notation, then goes on to transfer the line graph to interval notation.
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A quick demonstration of how to interpret a line graph of a compound inequality and write its algebraic form.
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This presents how to graph two inequalities that are connected by either the word "or" or the word "and"
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This demonstrates how to convert negative exponents in a complex fraction to the reciprocal positive exponents and then use the LCD of all fractions to simplify.
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Shows how to determine the boderline separating the side of the x-y graph that has true solutions from the side that does not. It is then shown how to decide whether that line should be dotted or…
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Shows how to write the domain and range of a graph of an unbroken function with a starting point and an ending point.
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This demonstrates why and how to use vertical lines to test whether a graph of any relation is a function or not.
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Translating a graph into an inequality statement.
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A demonstration of number line graphs. There are two examples in the vi deo, but when you do the questions in ALEKS you'll only have to do one.
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