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Table of Contents

College Mathematics

A companion textbook

Ch 01 6 sections

Linear Functions

Functions, slope, and linear modeling — plus the Excel moves (formulas, cell references, basic graphs) you'll lean on the rest of the term.

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Ch 02 6 sections

Conversions & Budgeting

Percent, unit conversions, and building a budget you could actually use — anchored by the first Major Assignment.

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Ch 03 6 sections

Savings

Simple vs. compound interest, the CPI and inflation, and annuity formulas for planning how money grows over time.

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Ch 04 6 sections

Loans

Short- and long-term loans — auto loans, credit cards, student loans, and mortgages — plus an APA-style written analysis. The heaviest week of the course.

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Ch 05 6 sections

Statistics

Descriptive and inferential statistics — mean, median, mode, spread, the normal distribution, and the margin of error behind every poll headline.

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Ch 06 6 sections

Probability

Counting, permutations and combinations, theoretical and experimental probability, and expected value. The math of uncertainty — and the engine behind every insurance premium, lottery ticket, and game of chance.

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Ch 07 6 sections

Taxes and the Stock Market

Income taxes, stocks, and bonds — the last chapter of the book, and the most practical: reading a paycheck, understanding the progressive bracket system, evaluating stocks and bonds, and choosing a diversified portfolio.

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