OpenStudy (anonymous):

Precalc: can someone help me find the directrix and focus of this parabola and then graph it? I'm not sure how to do it x^2-6y=0

2 years ago
OpenStudy (anonymous):

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2 years ago
OpenStudy (anonymous):

\[x^2=6y\] it is an upward parabole directrix \[y=-\frac{ 6 }{ 4 }=-\frac{ 3 }{ 2 },~or~2y+3=0\] focus is \[\left( 0,\frac{ 3 }{ 2 } \right)\]

2 years ago