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julie7 julie7
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Posts: 111
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11 years ago
Hi,
I will be taking a course soon that is economics, which is heavily weighted in trigonometry, and they want me to have a good understanding of calculus.  I have taken college level algebra with minor trigonometry in the economics courses that I already have taken.  

I am looking for any free or low cost resource online that will easily teach pre-calculus and/or calculus.  It can be anything from a printable pdf to an actual website that outlines it.  Just looking for any resource that will help me.
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wrote...
11 years ago
Have you tried Khan Academy before? There is a whole range of precalculus and calculus videos available for free.

http://www.khanacademy.org/math/calculus
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