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Mathematics 8 Online
OpenStudy (anonymous):

What is the equation of the following graph?

OpenStudy (anonymous):

OpenStudy (anonymous):

helppp

OpenStudy (anonymous):

since this is a parabola opening to the right, you need to use the formula where y is squared i believe the formula is (y-k)^2=4p(x-h)

OpenStudy (anonymous):

if you know your shift (form the origin) you will know (h,k) and if you know the distance from the vertex to the focus, you know p

OpenStudy (anonymous):

your shift appears to be (3, -2) and your graph does not have a focus, so you have to use the directrix which appears to be 6 since the directrix and focus are equal distances away from the vertex, you know that your focus is 6 away, but in the other direction, so it's -6

OpenStudy (anonymous):

if you plug in the numbers you now have, you should get (y-(-2))^2=4(-6)(x-3) and you can simplify that to (y+2)^2 = -24(x-3)

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