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4 September, 20:05

Does y = (x-3) 2 open up or down

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  1. 4 September, 21:05
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    It opens up and it becomes an lower case
  2. 4 September, 23:12
    0
    Answer: Up

    The parabola opens upward because it is in the form y = a (x-h) ^2 + k

    The value of 'a' is a = 1, which is positive. Whenever a > 0, the parabola opens upward. If a < 0, then the parabola would open downward.
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