Prerequisite Materials for MATH 150: Math 150 assumes proficiency in the topics listed below. If you need a review of this material, read the model problems for the topic and then answer the corresponding practice exercises. Make sure to check your answers. If you have problems with any of these and need assistance, check for the hours that the Dolciani Math Learning Center is open for support in advance of or at the beginning of the semester. Math 150 Web Review (includes all nine parts listed below) Math 150: Operating on Exponents(including Negative and Rational Exponents) Math 150: Factoring Polynomials Math 150: Combining Rational Expressions (including Fractional Exponents) Math 150: Working with Complex Fractions Math 150: Using Long Division Math 150: Using Functional Notation Math 150: Working with Polynomial and Rational Inequalities Math 150: Recognizing Some Functions and their Graphs Math 150: Reviewing Trigonometry