Review — Difficulty 3/10

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

Review skills for this standard. Write answers where shown.

Together with a parent

1. Vector from (7, 8) to (10, 12): ⟨ , ⟩ ___ 2. Add ⟨8, −1⟩, ⟨9, 10⟩ = ⟨ , ⟩ ___ 3. Magnitude of ⟨9, 10⟩: ___

Written review

1. Vector from (9, 10) to (12, 14): ⟨ , ⟩ ___ 2. Add ⟨10, −1⟩, ⟨11, 12⟩ = ⟨ , ⟩ ___ 3. Magnitude of ⟨11, 12⟩: ___ 4. Scalar multiply: 10⟨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

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