Review — Difficulty 4/10

Pre-calculus · Honors · Parametric, polar, and vector representations

Review skills for this standard. Write answers where shown.

Together with a parent

1. Vector from (8, 9) to (11, 13): ⟨ , ⟩ ___ 2. Add ⟨9, −1⟩, ⟨10, 11⟩ = ⟨ , ⟩ ___ 3. Magnitude of ⟨10, 11⟩: ___

Written review

1. Vector from (10, 11) to (13, 15): ⟨ , ⟩ ___ 2. Add ⟨11, −1⟩, ⟨12, 13⟩ = ⟨ , ⟩ ___ 3. Magnitude of ⟨12, 13⟩: ___ 4. Scalar multiply: 11⟨1, −2⟩ = ⟨ , ⟩ = ___ 5. Matrix addition (if defined): show dimensions. 6. Interpret a vector in context (displacement).

_See printable PDF for diagram._

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Skills checklist

• [ ] Represents vectors graphically and algebraically
• [ ] Adds and scales vectors correctly
• [ ] Performs basic matrix operations when required

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