Question 1175800
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g(x) varies directly with x^2,
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{{{g(x)=kx^2}}}



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 g(x)=50 when x=10
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{{{50=k*10^2}}}

{{{k=1/2}}}

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{{{highlight_green(g(x)=(1/2)x^2)}}}
You can graph this if you want.