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Which of the following tables represents a quadratic function ? Explain how you know .

Which of the following tables represents a quadratic function ? Explain how you know-example-1

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B, the first differences are not the same , that proves it is not linear. The second set of differences are the same this shows it is a quadratic function.
Which of the following tables represents a quadratic function ? Explain how you know-example-1
User Fernandojsg
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