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Mathematics 18 Online
OpenStudy (anonymous):

The focus for this parabola is (-1,0). x=1/4y^2 A. True B. False

OpenStudy (anonymous):

i should get this one this time... false...

OpenStudy (anonymous):

focus is (1,0)

OpenStudy (anonymous):

how did you work it out, @dpalnc?

OpenStudy (apoorvk):

focus for a std. parabola x^2=4ay, is (0,a) so here its y^2 = 4x so, focus = (1,0). hence FALSE

OpenStudy (experimentx):

false |dw:1333444605575:dw|

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