# Precalculus Practice

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 Analyze Functions 11% Building Functions 13% Interpreting Conics 11% Interpreting Sequences and Series 9% Extending Triangle Trigonometry 13% Reasoning with Trigonometric Structure 7% Exploring Polar Equations 7% Modeling with Parametrics 9% Exploring Vectors 11% Using Matrices 9%
• Questions 2,024
• Vocabulary Terms 207
• Instructional Videos 100

### Test Standards

 Analyze Functions 1. (RFR.AF.1)  Parameters 2. (RFR.AF.2)  Graph features 3. (RFR.AF.3)  Interpret features 4. (RFR.AF.4)  End behavior, continuity 5. (RFR.AF.5)  Trig function graphs Building Functions 1. (RFR.BF.1)  Function arithmetic 2. (RFR.BF.2)  Compose functions 3. (RFR.BF.3)  Rewrite as composition 4. (RFR.BF.4)  Inverse functions 5. (RFR.BF.5)  Interpret functions 6. (RFR.BF.6)  Verify inverses Interpreting Conics 1. (RFR.IC.1)  Conic models 2. (RFR.IC.2)  Features of conics 3. (RFR.IC.3)  Sketch conics 4. (RFR.IC.4)  Write conic equations 5. (RFR.IC.5)  Identify conics Interpreting Sequences and Series 1. (RFR.ISS.1)  Model with sequences, series 2. (RFR.ISS.2)  Covariational reasoning 3. (RFR.ISS.3)  Infinite series 4. (RFR.ISS.4)  Sums of series Extending Triangle Trigonometry 1. (RFR.ETT.1)  Trig models 2. (RFR.ETT.2)  Laws of sines and cosines 3. (RFR.ETT.3)  Triangle area 4. (RFR.ETT.4)  Special angles and formulas 5. (RFR.ETT.5)  Unit circle 6. (RFR.ETT.6)  Trig equation applications Reasoning with Trigonometric Structure 1. (RT.RTS.1)  Trig expressions 2. (RT.RTS.2)  Equivalent forms 3. (RT.RTS.3)  Trig equations Exploring Polar Equations 1. (RT.EPE.1)  Graph polars 2. (RT.EPE.2)  Interpret polar equations 3. (RT.EPE.3)  Polar models Modeling with Parametrics 1. (RV.MP.1)  Parametric models 2. (RV.MP.2)  Solve with parametrics 3. (RV.MP.3)  Graph paramtetrics 4. (RV.MP.4)  Analyze parametric graphs Exploring Vectors 1. (RV.EV.1)  Vector quantities 2. (RV.EV.2)  Represent vectors 3. (RV.EV.3)  Vector components 4. (RV.EV.4)  Velocity problems 5. (RV.EV.5)  Vector operations Using Matrices 1. (RM.UM.1)  Use matrices 2. (RM.UM.2)  Matrix operations 3. (RM.UM.3)  Inverse and determinant 4. (RM.UM.4)  Solve systems

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