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Precalculus
Systems of Equations and Inequalities

Systems of Equations and Inequalities

This chapter is scaffolded but not yet written. Its provenance is pinned to OpenStax Precalculus 2e chapter 9, which covers linear systems in two and three variables, nonlinear systems, partial fractions, matrices and matrix operations, Gaussian elimination, inverses, and Cramer’s Rule.

Sections

No section pages are published yet. Each one is listed here as it is authored, in the order shown in the roadmap below.

Upstream roadmap

The pinned source maps this chapter to 8 numbered sections:

  • 9.1 Systems of Linear Equations: Two Variables
  • 9.2 Systems of Linear Equations: Three Variables
  • 9.3 Systems of Nonlinear Equations and Inequalities: Two Variables
  • 9.4 Partial Fractions
  • 9.5 Matrices and Matrix Operations
  • 9.6 Solving Systems with Gaussian Elimination
  • 9.7 Solving Systems with Inverses
  • 9.8 Solving Systems with Cramer’s Rule

The section roadmap above lists the numbered section titles of Precalculus 2e, Chapter 9 by Jay Abramson, © OpenStax, licensed under CC BY-NC-SA 4.0. Access the original for free at openstax.org. It records the chapter structure this book is being written against; no section pages are published yet.

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