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Mathematics 11 Online
OpenStudy (anonymous):

Determine whether the parabola x = y2 + 3 opens up, down, left, or right

OpenStudy (anonymous):

see from the eqn x is never -ve....so wat do u think?

OpenStudy (anonymous):

Well what Im confused

OpenStudy (anonymous):

ok..... it opens right.....|dw:1340122568623:dw|

OpenStudy (anonymous):

Oh okay thankss :)

OpenStudy (anonymous):

try plottin a few points......that makes it easy

OpenStudy (anonymous):

Yeah thats what im trying to do now and whats the x-intercepts of the parabola x2 + 4x −12?

OpenStudy (anonymous):

Is it -6 and 2

OpenStudy (anonymous):

yup

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