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lalaland_lauren

  • one year ago

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

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  1. lalaland_lauren
    • one year ago
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  2. lochana
    • one year ago
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    are you sure it is domain ? not co-domain?

  3. lalaland_lauren
    • one year ago
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    Yeah, it says domain :/

  4. lochana
    • one year ago
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    domain is always x values. values of x which makes y values. If x doesn't make y . that x does not count in domain

  5. lalaland_lauren
    • one year ago
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    So what, it'd be D? Since there's no option that correlates with what you said

  6. lochana
    • one year ago
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    yeah. I think it can be D. But I am not sure about it. I can't prove If am asked. however, I can say -1<x<5 is the domain since I can see it in the picture

  7. lalaland_lauren
    • one year ago
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    Okay, thanks :)

  8. lochana
    • one year ago
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    :)

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