1.3.7. Week 9 Attendance Quiz Hints

AQ06_11:

1. See Exact Solution or Approximation?.
2. See Projections Onto a Line.
3. See the example in Exact Solution or Approximation?.
4. See Exact Solution or Approximation?.
5. See Projections Onto a Line.

AQ06_12:

1. See Under-determined Systems.
2. See RREF and Under-determined Systems.