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Math Help - Need Urgent Help With Graph Question

  1. #1
    Junior Member
    Joined
    Aug 2007
    Posts
    29

    Need Urgent Help With Graph Question

    their is a graph and a line is labeled y=f(x)

    then their are other things similar to the first shape on the graph and i am told to change the y=f(x) to equal these graphs

    one is exactly the same but mirrored in the x axis
    one is exactly the same but 4 right along the x axis
    one is 3 times taller at the y axis and same on x axis e.g. x=1 y=3 but then x=1 y=9
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  2. #2
    MHF Contributor red_dog's Avatar
    Joined
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    Medgidia, Romania
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    1) y=-f(x)
    2) y=f(x-4)
    3) y=3f(x)
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