PCF-01 · Rectangular Coordinates and Graph Reading
Rectangular coordinates, graph reading, circles, lines, scatter diagrams, and linear curve fitting review.
32 questions
Curriculum
Precalculus Foundations
8 assignment sets and 256 questions are available here as downloadable worksheet sets.
PCF-02 · Functions, Domain, Range, and Properties
Function meaning, domain and range, properties, and basic graph behavior.
32 questions
PCF-03 · Piecewise Functions and Transformations
Piecewise-defined functions, library functions, and graph transformations.
32 questions
PCF-04 · Composition, Inverses, and Modeling with Functions
Composite functions, inverse functions, and constructing functions from context.
32 questions
PCF-05 · Angles, Radian Measure, and the Unit Circle
Angle measure, radian fluency, and the unit-circle definitions of trig functions.
32 questions
PCF-06 · Graphs of Sine and Cosine
Amplitude, period, phase intuition, and graph construction for sine and cosine.
32 questions
PCF-07 · Graphs of Tangent, Cotangent, Secant, and Cosecant
Reciprocal trig graphs, tangent-family behavior, and phase shifts.
32 questions
PCF-08 · Right Triangle Trigonometry and Early Applications
Right-triangle trig, applied angle problems, and the first real-world trig models.
32 questions