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Mathematics 21 Online
OpenStudy (anonymous):

y=0.03x^2+245.50, 0

geerky42 (geerky42):

Replace x and y to each other... this is the inverse of the function.

hero (hero):

No, you have to do a little more than just that.

geerky42 (geerky42):

Exactly. You are not done. After replacing x and y to each other, isolate y.

geerky42 (geerky42):

Read this: http://www.purplemath.com/modules/invrsfcn3.htm

hero (hero):

Actually, I take that back. The link you posted seems to be sufficient.

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