Author: Dr. McDonald

We’ll look at these questions in class tomorrow, but if you want to get a head start, you can check out the questions below.

1. Find the Cartesian equation of the line \[\vec{r}=\begin{bmatrix}4\\-1\end{bmatrix}+\lambda \begin{bmatrix}1\\2\end{bmatrix}\]
2. Find a vector equation of the line passing through A(1, 3) and B(2, −1).

Complete the following questions before our next class (these questions were discussed in our last class).

Exercise 12M questions 1, 2, 5, 13*

*Question 13 is very difficult!

Complete the following questions before our next class (you can skip some of these, but only if you are absolutely certain you can get the correct answer with no difficulty).

Exercise 12J questions 1abc, 2, 3a, 7a, 8ab, 9acd, 11, 14a
Exercise 12K questions 2, 4b, 5a, 8a, 9
Exercise 12L questions 3, 4, 5ab, 8a, 11, 12, 17, 20, 21