Category: 11 Mathematics SL

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11 SL The Discriminant

Since we didn’t quite finish the material in our last class, the questions below are (part of) the question set you should complete by Thursday (our second class this week).

If you want to get a head start on your homework now, have a look at the questions below.

Exercise 1A.3 questions 1abc, 2abde
Exercise 1B questions 1, 2abc, 3ab, 4abcf

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11 SL The Dot Product

Complete the following questions over the break (and don’t forget to also work on questions from the review materials that were sent to you!).

Exercise 12J questions 1abf, 2cde, 4, 6, 7, 10, 11, 13, 14, 15, 19, 20, 23

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11 SL Magnitude of a Vector

We’ve now covered a lot material in the past lesson or two, which allows us to dive in and try questions from a number of different sections.

Complete the following questions before our next class.

Exercise 12D questions 1abc, 2, 5
Exercise 12E questions 4abefgh, 6, 7abcgh, 9
Exercise 12F questions 1, 3–5
Exercise 12G questions 3, 6, 11

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11 SL Vectors in Component Form and “Unit Vector Form”

The vector shown below is given in component form on the left, and unit vector form on the right (although these terms are sometimes used interchangeably).

\[\begin{bmatrix}2\\-3\end{bmatrix}=2\vec{i}-3\vec{j}\]

The questions below will involve working with these ways of representing a vector. Complete these questions before our next class.

Exercise 12C questions 2ac, 3

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11 SL Vectors

Complete as many of the following questions as you can before our next class.

Exercise 12A.2 questions 2 and 3
Exercise 12B.1 questions 2 and 3
Exercise 12B.2 questions 1a and 3
Exercise 12B.3 questions 1df and 2
Exercise 12B.4 questions 1abce, 2, 3–5