Question 890968
{{{y=4t+2}}}
{{{4t=y-2}}}
{{{t=(y-2)/4}}}
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Substituting,
{{{x=4((y-2)^2/16)+2}}}
{{{x=(y-2)^2/4+2}}}
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{{{graph(300,300,-2,10,-4,8,sqrt(4(x-2))+2,-sqrt(4(x-2))+2)}}}