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anonymous

  • one year ago

What is the domain of the following parabola? u-shaped graph that opens up with a vertex of 2, negative 3 All real numbers x ≥ 1 x ≤ 2 y ≥ −3

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  1. anonymous
    • one year ago
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    The graph: http://prntscr.com/87zrqa

  2. anonymous
    • one year ago
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    y> or equal to -3, do you know why?

  3. Vocaloid
    • one year ago
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    the domain of a graph is all of the x-values that are included on the graph

  4. Vocaloid
    • one year ago
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    there aren't any restrictions on our domain so it should be all real numbers

  5. anonymous
    • one year ago
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    I am sorry I thought he wanted range.

  6. anonymous
    • one year ago
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    Yep all real numbers, range would be the first thing I said sorry

  7. anonymous
    • one year ago
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    So its All real numbers?

  8. anonymous
    • one year ago
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    yes

  9. anonymous
    • one year ago
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    do you understand why though?

  10. anonymous
    • one year ago
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    Yes. :]

  11. anonymous
    • one year ago
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    ok cool

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