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Mathematics 14 Online
OpenStudy (tester97):

can i have some help? @shamil98 @whpalmer4 @zepdrix http://prntscr.com/316cta

OpenStudy (tester97):

Im sorry what does that mean? @mathmale

OpenStudy (mathmale):

Sorry here too; at the time I first saw your post there was no math problem attached. What do you need to know to get started answering this math question?

OpenStudy (tester97):

im not really sure

OpenStudy (tester97):

right now im having a huge brain fart :(

OpenStudy (mathmale):

Looks as though you have a vertical parabola. Such a parabola would have vertex and focus on the y-axis; the directrix would be horizontal and 2.5 units beneath the origin, perpendicular to the y-axis. See the illustration, below:|dw:1394939621827:dw|

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