What are the top websites for learning Pre-Calculus?

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Top websites for learning Pre-Calculus include the University of California, Davis site, which offers comprehensive resources. Another recommended site is The Math Page, though it is considered less effective. Additionally, the Lamar University tutorial site is noted for its helpful content. Users have found these resources beneficial for preparing for math placement tests. These websites collectively provide valuable support for mastering Pre-Calculus concepts.
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+1 for these sites. They are really helping me study for my math placement test.
 


Another one is one by a guy from lamar.

The website is tutorial.math.lamar.edu i think.
 
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