This topic reviews the operations on vectors in 2 and 3 dimensions. Operations include additions of vectors, scalar multiplication, finding the magnitude of a vector, the vector from a given point A to a second given point B and we introduce the “standard” unit vectors used in and .
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In this topic we review the critical points and concavity of a function and how to find them using differentiation.
In this topic we look at rational functions or expressions. We first introduce the idea of a rational function and the non-permissible […]
This topic reviews the addition and subtraction of vectors graphically. This includes revision of the parallelogram law for addition of vectors.
This topic reviews the vector, parametric and symmetric forms of the equation of a line in 3 dimensions. Worked examples and practice […]