# Precalculus (CoS) Practice

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• Questions 2,786
• Vocabulary Terms 245
• Instructional Videos 128

### Test Standards

1. (N-CN-4) Complex plane
2. (N-CN-5) represent operations
3. (N-CN-6) Complex plane distance
4. (4.a) Limits
5. (N-VM-1) Magnitude and direction
6. (N-VM-2) Components of vectors
7. (N-VM-3) Velocity and vectors
9. (N-VM-4b) Vector sum magnitude and direction
10. (N-VM-4c) Vector subtraction
11. (N-VM-5a) Scalar multiplication
12. (N-VM-5b) Scalar multiples
13. (N-VM-11) Vector/matrix product
14. (N-VM-12) Matrix transformations
1. (A-SSE-4) Geometric series
2. (A-APR-5) Binomial Theorem
3. (A-REI-8) Matrix equation
1. (15.a) Graphs of conics
2. (F-IF-4) Key features
3. (F-IF-6) Rate of change
4. (F-IF-7b) Graph square root
5. (F-IF-7c) Graph polynomial functions
6. (F-IF-7d) Graph rational functions
7. (F-IF-7e) Graph exponential & logarithmic functions
8. (F-BF-1c) Compose functions
9. (20) Inverses
10. (F-BF-4b) Verify inverses
11. (F-BF-4c.) Inverse function
12. (F-BF-4d) Invertible function
13. (F-BF-5) Exponents & logarithms
14. (26) Trig function features
15. (27) Use trig identities
16. (28) Parametric equations
17. (F-TF-3) Special triangles
18. (F-TF-4) Explain symmetry
19. (F-TF-6) Trigonometric function
20. (F-TF-7) Inverse functions
21. (F-TF-8) Pythagorean identity
22. (F-TF-9) Addition & subtraction formulas
1. (G-SRT.9) Derive Formula
2. (G-GPE.2) Derive Parabola
3. (G-GPE.3) Derive Ellipse/Hyperbola equations
4. (G-GMD.2) Cavalieri’s Principle
1. (S-ID.2) Data Distribution
2. (S-ID.3) Interpret Differences
3. (S-ID.4) Normal Distribution
4. (S-ID.8) Correlation Coefficient
5. (S-ID.9) Correlation and Causation
6. (S-IC.1) Understand Statistics
7. (S-IC.2) Data-Generating Process
8. (S-IC.3) Purposes and Differences
9. (S-IC.4) Estimate Mean
10. (S-IC.5) Randomized Experiment
11. (S-IC.6) Evaluate Reports
12. (S-MD.1) Define Random Variable
13. (S-MD.2) Calculate Value
14. (S-MD.3) Probability Distribution
15. (S-MD.4) Develop Probability
16. (S-MD.5a) Expected Payoff
17. (S-MD.5b) Expected Values