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March 30, 2017

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Which set of ordered pairs are on the graph of the function y = 1/2 x - 2 ?

F (-4,0) , (6,-5 )
G (-4,0) , (6, 5 )
H (4,0) , (6,-5 )
J (4,0) , (6, 5 )

Help ? Please.

  • Mathematics - ,

    Please help, I need this ASAP.

  • Mathematics - ,

    um i think u wrote H and/or J wrongly
    but its either H/J.. u wrote the answer wrongly fully
    hope it helps

  • Mathematics - ,

    y = 1/2 x - 2

    In the 2nd column all of the points have
    x = +6

    y = 1/2 x - 2
    y = 1/2(6) - 2
    y = 6/2 - 2
    y = 3 - 2
    y = 1

    Therefore, none of the choices are correct (since none of the points have y = 1).

    I think you have a typo because if I use x = -6

    y = 1/2 x - 2
    y = 1/2(-6) - 2
    y = -6/2 - 2
    y = -3 - 2
    y = -5

    So the point, (-6, -5) is on the graph.

    Now you try the same with the points in the first column.

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