Restricting the domain soo that an invers of functions can be found.
lesson notes: 01 inverse functions
audio: 01 inverse functions
slidecast:
12X1 05 01 inverse functions (2011)
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Restricting the domain soo that an invers of functions can be found.
lesson notes: 01 inverse functions
audio: 01 inverse functions
slidecast:
Absolute value represented as a distance i.e. we are interested in magnitude only, not direction.
lesson notes: 04 absolute value
audio:03 absolute value
slidecast:
Using the symmetry of functions to help in the sketching of functions
lessons: 03 symmetry
audio: 03 symmetry
slidecast:
I thought I would put them together in one post, as it may be easier to find them later in the year when revising.