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algebra

The graph of a quadratic function with vertex (3,-1). Find the range and the domain. write the range and domain using interval notation.

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Kevin

  1. the parabola can open up or down, so the range may be either
    (-∞,-1] or [-1,∞)
    The domain of all polynomials is (-∞,∞) unless otherwise restricted.

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    oobleck

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