====== Precalulus Review Resources ======


For review material, a Google search for "precalculus problems with solutions" should turn up relevant material.  If you are having trouble with a particular problem, we're usually willing to look at your work and discuss it with you.  


Here are some resources that you might find helpful.
    * A decent textbook: {{:calculus:placementtest:precalculus_-_an_investigation_of_functions.pdf|Precalculus: An Investigation of Functions -- Lippman and Rasmissen}}.((Downloaded on November 9, 2021 from [[https://math.libretexts.org/Bookshelves/Precalculus/Book%3A_Precalculus__An_Investigation_of_Functions_(Lippman_and_Rasmussen)|here]].))

    * Solutions for that text:  {{:calculus:placementtest:precalc_solutionsoct.pdf|}}  ((Downloaded on July 30, 2021 from [[http://www.alvarezmathhelp.com/Precalc%20Solutionsoct.pdf|here]].))

    * The Khan Academy [[https://www.khanacademy.org/math/precalculus| Precalc page]]. \\ They cover way more than you need. We'd suggest that you use just the sections on polynomials, trigonometry, composite functions, and the parts of "conic sections" that involve circles.