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Contents

Mathematical Connections

A Modeling Approach to Business Calculus and Finite Mathematics
The Villanova Project

Bruce Pollack-Johnson and Audrey Fredrick Borchardt

A completely redesigned course, teaching the Entire Process of Problem Solving Using Real-World Data and Technology.

  • Single Variable Calculus (Volume 1: A Modeling Approach to Business Calculus)
  • Multivariable Calculus and Finite Mathematics
Single Variable Problem Solving   Multivariable Problem Solving
  • Chapter 1: Problem Solving, Functions and Models
  • Chapter 2: Rates of Change
  • Chapter 3: Single-Variable Optimization and Analysis
  • Chapter 4: Continuous Probability and Integration
  • Instructors Guide and Solution Manual
  • Student Solution Manual
  • Technology Manuals: TI-83 Excel
 
  • Chapter 5: Multivariable Models from Verbal Descriptions: Interest, NPV, SSE
  • Chapter 6: Multivariate Models from Data: Regression and Statistics
  • Chapter 7: Matrices and Solving Systems of Equations
  • Chapter 8: Unconstrained Optimization of Multivariable Function
  • Chapter 9: Constrained Optimization and Linear Programming

Chapter 1

  • Introduction
  • 1.0 The Process of Problem Solving
  • 1.1 Functions
  • 1.2 Mathematical Mocels and Formulation from Verbal Descriptions
  • 1.3 Linear Functions and Models
  • 1.4 Functions with One Concavity: Quadratic, Exponential, Power
  • 1.5 Functions with Changing Concavity: Cubis, Quartic, Logistic
  • Summary
     

Chapter 2

  • 2.1 Average and Percent Rate of Change Over an Interval
  • 2.2 Instantaneous Rate of Change at a Point
  • 2.3 Derivative Notation and Interpretation, Marginal Analysis
  • 2.4 The Algebraic Definition of Derivative and Basic Derivative Rules
  • 2.5 Composite Functions and the Chain Rule
  • 2.6 The Product Rule
  • Summary

Chapter 3

Single-Variable Optimization and Analysis
  • Introduction
  • 3.1 Analysis of Graphs and Slope Graphs
  • 3.2 Optimization – Algebraic Determination of Maxima and Minima
  • 3.3 Testing of Critical Points, Concavity and Points of Inflection
  • 3.4 Post-Optimality Analysis
  • 3.5* Per-Cent Rate of Change at a Point, Elasticity, Average Cost
  • Summary

Chapter 4

Continuous Probability and Integration
  • Introduction
  • 4.1 Continuous Probability Distributions
  • 4.2 Approximating Area under Curves (Subinterval Methods)
  • 4.3 Finding Exact Areas Using Limits of Sums
  • 4.4 Recovering Functions from their Derivatives
  • 4.5 The Fundamental Theorem of Calculus
  • 4.6 Variable Limits of Integration and Medians, Improper Integrals
  • 4.7* Consumer and Producer Surplus
  • Summary
 

Chapter 5

Multivariable Models from Verbal Descriptions: Interest, NPV,SSE
  • Introduction
  • 5.1 Multivariable Functions and Models, 3-D Graphs
  • 5.2 Formulating Models from Verbal Descriptions
  • 5.3 Interest and Investments
  • 5.4 The Time Value of Money (Present Value and Future Value) and Loans
  • 5.5 Formulating SSE in Terms of Model Parameters
  • Summary


Chapter 6

Multivariate Models from Data: Regression and Statistic
  • Introduction
  • 6.1 Multivariable Models from Data – Spreadsheets and Regression
  • 6.2 Mean, Variance, Standard Deviation, MSE, Misuse of Statistics
  • 6.3 R2, Standard Error, Misuse of Regression, Regression Assumptions
  • 6.4* Investment Portfolios, Risk-Return Tradeoffs, Pareto Efficiency
  • Summary

Chapter 7

Matrices and Solving Systems of Equations
  • Introduction
  • 7.1 Introduction to Matrices and Basic Operations
  • 7.2 Matrix Multiplication
  • 7.3 Systems of Linear Equations and Augmented Matrices
  • 7.4 Matrix Equations and Inverse Matrices
  • 7.5* Markov Chains
  • Summary

Chapter 8

Unconstrained Optimization of Multivariable Functions
  • Introduction
  • 8.1 Rates of Change of Multivariable Functions
  • 8.2 Finding Local Extrema of Multivariable Functions
  • 8.3 Optimization using a Spreadsheet
  • 8.4 Testing for Local and Global Extrema
  • 8.5 The Method of Least Squares
  • Summary

Chapter 9

Constrained Optimization and Linear Programming
  • Introduction
  • 9.1 Optimization with Equality Constraints: Lagrange Multipliers
  • 9.2 Solving Linear Programs Graphically
  • 9.3 The Simplex Method
  • 9.4 Linear and Nonlinear Optimization on Spreadsheets Summary

Unique Features of the Redesigned Course

  • Problem Driven
  • Connected Topics
  • Sequence of Topics
  • Technology as a Teaching Tool
  • Technology as a Calculating Tool
  • Mathematical Models
  • Emphasis on Connecting Topics to Students’ Academic, Personal and Professional Lives