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Mathematics LibreTexts

1: Prerequisites

  • Page ID
    238550
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    • 1.1: Appendix A- Review Factoring by Grouping
      This page outlines the authentication process for accessing ADAPT questions, stressing the requirement to log in using a LibreOne account. It highlights the necessity of utilizing an LMS like Canvas for assignments and provides instructions for users facing access issues. Furthermore, it details the design elements of the login prompt to ensure a guided and effective login experience, facilitating access to educational content.
    • 1.2: Appendix B Solving Equations and Inequalities
      This page covers mathematical tasks involving equations and inequalities, showcasing the use of Desmos for graphing and analyzing intersections. It includes problems requiring algebraic manipulation to solve for variables like z and p, questions about equation validity, and presents inequalities to solve. Additionally, it incorporates a practical application concerning local zoning regulations in Chicago for fence construction.
    • 1.3: Reordering, Regrouping, and the Distributive Law
      This page focuses on simplifying algebraic expressions and determining their equivalence. It provides instructions for simplification techniques, checks for equivalence, and analyzes revenue changes in a bike shop due to pricing and sales adjustments. Additionally, it includes an exercise for evaluating a complex expression based on a sum, emphasizing essential algebraic skills for understanding mathematical relationships.
    • 1.4: Linear Functions
      This page explores linear modeling applications, including stalactite growth, car depreciation, and the impact of advertising on sales, providing relevant formulas and encouraging visualization with Desmos. It analyzes stalactite length over years and car depreciation over three years, while also creating a linear equation for advertising effects.
    • 1.5: Formulas for Linear Functions
      This page of the textbook explains how to derive linear function formulas from scenarios, including cost functions in production and demand modeling. It covers points, slope, intercepts, and intersecting lines, along with the economic significance of parameters like fixed and unit costs. The content encourages practical application of linear relationships in real-world economic contexts, such as evaluating a college meal plan and demand for gasoline based on price.
    • 1.6: Expressions and Equations
      This page discusses mathematical operations and financial calculations, including expression formulation with variables and methods for calculating investment interest. It compares the equivalence of these methods and presents a problem about purchasing ice cream cones within a budget. Additionally, it explores a population growth function for a town over time.
    • 1.7: Review Rules of Exponents
      This page covers the rules of exponents, including multiplication, negative, and fractional exponents. It teaches students to simplify expressions, like \(5^3 \times 5^6\) and \((2^3)^4\), by breaking them down and reassembling. The concept of negative exponents is explained, showcasing how \(5^{-3}\) equals \(\frac{1}{5^3}\).


    This page titled 1: Prerequisites was last modified on Fri, 07 Aug 2026 00:16:21 GMT and is shared under a CC BY 4.0 license and was authored, remixed, and/or curated by Lynda Zenati.