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03-10-2018
Mathematics

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Explain how you can tell the function f (x) = |x + 4| is not linear by using points on its graph.

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sqdancefan sqdancefan

03-10-2018

If there are any three points on the graph that are not on the same line, the function is nonlinear. Such points might be ...

... (-5, 1), (-4, 0), (-3, 1)

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