Vector Span and Linear Combinations

Build geometric intuition for span, basis, and linear dependence.

This set focuses on interpreting vectors visually before moving into algebraic tests for span, basis, and independence.

Key Insight 1

Define span in geometric and algebraic terms.

Key Insight 2

Test whether vectors are linearly independent.

Key Insight 3

Solve basis-selection questions quickly.

Key Takeaway

Focus on Vectors, Linear Algebra, Span when reviewing this topic again.