math 21 (MATH21)

Pennsylvania State University - All Campuses

Here are the best resources to pass math 21 (MATH21). Find math 21 (MATH21) study guides, notes, assignments, and much more.

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Unit 2.1 - Equations of Lines Notes
  • Unit 2.1 - Equations of Lines Notes

  • Class notes • 2 pages • 2024
  • A summative notes sheet of Unit 2.1 Notes - Equations of Lines. Produced by a student who has taken and is fluent in Algebra 1 & 2, Pre-Calculus, Trigonometry, Geometry, Calculus, and AP Statistics, Very neat, organized, and legible notes.
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Unit 2.2 - Graphical Solutions
  • Unit 2.2 - Graphical Solutions

  • Class notes • 3 pages • 2024
  • Available in package deal
  • A summative notes sheet of Unit 2.2 Notes - Graphical Solutions, complete with worked and verified sample problems and examples. Produced by a student who has taken and is fluent in Algebra 1 & 2, Pre-Calculus, Trigonometry, Geometry, Calculus, and AP Statistics, Very neat, organized, and legible notes.
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Intercepts, Parallel, and Perpendicular Lines - Summative Notes Sheet
  • Intercepts, Parallel, and Perpendicular Lines - Summative Notes Sheet

  • Class notes • 2 pages • 2024
  • Available in package deal
  • A summative notes sheet on Intercepts, Parallel, and Perpendicular lines, complete with practice problems. Produced by a student who has taken and is fluent in Algebra 1 & 2, Pre-Calculus, Trigonometry, Geometry, Calculus, and AP Statistics, Very neat, organized, and legible notes.
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Interpolation vs. Extrapolation Summative Notes - Algebra 1
  • Interpolation vs. Extrapolation Summative Notes - Algebra 1

  • Class notes • 2 pages • 2024
  • Available in package deal
  • A summative notes sheet of interpolation vs. Extrapolation, with two completed example questions. Produced by a student who has taken and is fluent in Algebra 1 & 2, Pre-Calculus, Trigonometry, Geometry, Calculus, and AP Statistics, Very neat, organized, and legible notes.
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Unit 1.1-1.2 Notes - Completing the Square, Midpoint, Distance
  • Unit 1.1-1.2 Notes - Completing the Square, Midpoint, Distance

  • Class notes • 2 pages • 2024
  • Available in package deal
  • A summative notes sheet of Unit 1.1-1.2 Notes - Completing the Square, Midpoint, Distance. Produced by a student who has taken and is fluent in Algebra 1 & 2, Pre-Calculus, Trigonometry, Geometry, Calculus, and AP Statistics, Very neat, organized, and legible notes.
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Section 1.3 Notes - Functions
  • Section 1.3 Notes - Functions

  • Class notes • 2 pages • 2024
  • Available in package deal
  • Detailed notes summarizing functions in Algebra. Written nearly and legibly by a student who is proficient in Algebra 1, Algebra 2, Geometry, Pre-Calculus, Calculus, Trigonometry, and Advanced Statistics.
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Section 2.2 Notes - Linear Equations
  • Section 2.2 Notes - Linear Equations

  • Class notes • 2 pages • 2024
  • Available in package deal
  • A summative notes sheet of Unit 2.2 Notes - Linear Equations. Produced by a student who has taken and is fluent in Algebra 1 & 2, Pre-Calculus, Trigonometry, Geometry, Calculus, and AP Statistics, Very neat, organized, and legible notes.
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Unit 1.4 Notes - Linear Functions & Rates of Change
  • Unit 1.4 Notes - Linear Functions & Rates of Change

  • Class notes • 4 pages • 2024
  • Available in package deal
  • A summative notes sheet of Unit 1.4 Notes - Linear Functions & Rates of Change. Produced by a student who has taken and is fluent in Algebra 1 & 2, Pre-Calculus, Trigonometry, Geometry, Calculus, and AP Statistics, Very neat, organized, and legible notes.
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