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Math Help - graphing question

  1. #16
    MHF Contributor Unknown008's Avatar
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    Yes, that's it!

    You see, when I told you that only one would do

    Then, the coordinate becomes (1, 9)

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  2. #17
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    ur special men keep up the good work
    i got to thank you
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  3. #18
    MHF Contributor

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    Quote Originally Posted by math321 View Post
    3-x -x -1=0

    -2x +2 = 0
    x = -1
    No, that's incorrect. If x= -1 then -2(-1)+ 2= 2+ 2= 4, not 0.
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