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March 26, 2017

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Hello again, I am now working on trying to find the relation of x = 1 - y^2, along with the domain and range. Then written in interval notation. I think I am ok with figuring out the domain and range on a graph but my problem is how to solve to get these x and y coordinates. Can anyone help me figure this out. Thanks for any help.

  • Algebra - ,

    just pick any value for y, and evaluate x=1-y^2

    y x
    -3 -8
    -2 -3
    -1 0
    0 1
    1 0
    2 -3
    3 -8

    If you can figure the domain and range, that's good work. Not sure where youir problem is. The "this" has many possible antecedents.

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