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Unit 1Coordinates, Graphs & Functions
  1. ReviewAlgebra review with TI-84 calculator tips
  2. Lesson 1 · Section 1.1Rectangular coordinates
  3. Section 1.2Sketching graphs by plotting points
  4. Section 1.3Linear equations in two variables
  5. SymmetryExplore symmetry
  6. ReviewReview sections 1.1–1.3
  7. PracticeFactoring packet work
  8. PracticeExpression substitution into functions
  9. Section 1.4Function notation and domain
  10. PracticeDomain and range practice
  11. Section 1.5AIncreasing and decreasing
  12. Section 1.5BAverage rate of change; even and odd functions
  13. ReviewReview section 1.5: describing graphs
  14. Test reviewUnit 1 test review: sections 1.1–1.5
Choose a lesson (14)
  1. ReviewAlgebra review with TI-84 calculator tips
  2. Lesson 1 · Section 1.1Rectangular coordinates
  3. Section 1.2Sketching graphs by plotting points
  4. Section 1.3Linear equations in two variables
  5. SymmetryExplore symmetry
  6. ReviewReview sections 1.1–1.3
  7. PracticeFactoring packet work
  8. PracticeExpression substitution into functions
  9. Section 1.4Function notation and domain
  10. PracticeDomain and range practice
  11. Section 1.5AIncreasing and decreasing
  12. Section 1.5BAverage rate of change; even and odd functions
  13. ReviewReview section 1.5: describing graphs
  14. Test reviewUnit 1 test review: sections 1.1–1.5
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Classes/Precalculus contents/Unit 1

Unit 1 · Practice

Domain and range practice

Section 1.4 Blank Notes
Section 1.4 Classroom Notes (partial)
Blank Practice
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Vocabulary

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Domain

The set of all allowed input values of a function or relation.

See in class glossary →
Domain and range from a graphKhan Academy · Lesson video

Khan AcademyGuest lesson · Shawn Todd’s video will replace this when available.

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Algebra 2 · Precalculus
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