\"\"

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The original function is \"\"

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Write \"\" as \"\" or \"\"

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\"\"

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First solve the case \"\".

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\"\"         (Subtract 2 form each side)

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\"\"              (Additive inerse property: \"\")

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\"\"                   (Additive identity property: \"\")

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\"\"                        (Subtract: \"\")

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\"\"

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Next solve the case \"\".

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\"\"            (Subtract 2 form each side)

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\"\"                 (Additive inerse property: \"\")

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\"\"                      (Additive identity property: \"\")

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\"\"                           (Subtract: \"\")

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\"\"

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First, draw a number line.

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To graph the solutions set, mark the numbers 0 and -4 on number line.

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\"absolute

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\"\"

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The solution set is \"\".

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