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Mathematics 18 Online
OpenStudy (anonymous):

Graph the quadratic variation if g(x) varies directly with x2, and g(x) = 50 when x = 5.

OpenStudy (anonymous):

OpenStudy (mertsj):

That means that y = kx^2

OpenStudy (mertsj):

So 50 = k (5)^2 So k = 2 and we are looking for the parabola y = 2x^2

OpenStudy (mertsj):

So which one is it?

OpenStudy (mertsj):

Which one is it, Cookie?

OpenStudy (anonymous):

b?

OpenStudy (mertsj):

How do you know?

OpenStudy (anonymous):

my sister explained it to me and i think its b

OpenStudy (mertsj):

Did you see the equation I posted?

OpenStudy (anonymous):

yaa

OpenStudy (anonymous):

so im guessing its not b

OpenStudy (mertsj):

|dw:1364320345725:dw|

OpenStudy (mertsj):

Pick a point on the parabola shown in b

OpenStudy (anonymous):

omg is it b or notttt

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