1.1 Checks for example 3
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Example 3.Original Problem: . Factored Form |
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Check 1:The tables of values for each expression are equivalent. Though we certainly |
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cannot check all possible values, the following table supports our answer. |
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Check 2: If we let on our graphing calculator, we obtain graphs like the following. The graphical representations look identical. Again, this is not a sure-fire proof, but these graphs do support our answer. |
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Y1 Y2 |
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