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12th grade

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which of the following results in the graph of f(x)=xto the second powwer being expanded vertically by a factor of 3 and reflected over the x axis
a.f(x)=(1/3)x^2
b.f(x)=-3x^2
c.F(X)=-(1/x^2)+3
d.f(x)=-(1/3)x^2

  • 12th grade - ,

    The Subject is not 10th grade, etc. If you post the title correctly (math?) you will get the correct help sooner.

    Sra

  • 12th grade - ,

    Id say... b

  • 12th grade - ,

    1/2 1/4 and 1/12

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