Functions:
1) Introduction to function notation:
2) Composite functions:
3) Functions mix:
4) Inverse functions:
5) Vertical line test:
6) Asymptotes:
7) Finding vertical asymptotes:
8) Domain and range of a graph:
9) More domain and range:
10) Finding domains of functions without graphs:
11) Inverse functions:
12) Horizontal line test for inverses:
13) Using the quadratic formula:
14) Completing the square:
15) Using the discriminate to find the number of solutions to a quadratic:
16) More complicated examples of using the discriminate to find solutions to quadratics:
17) Using the discriminate to determine the intersection of lines and curves:
18) Quadratic word problems example:
19) Sketching quadratic graphs:
20) Completing the square to sketch quadratics:
21) An introduction to transforming graphs (translations):
22) An introduction to transforming graphs (stretches):
23) Transforming non trig functions past paper questions:
Past Papers and Revision
24) A mixture of IB SL past paper questions:
25) An overview of all the functions content for IB SL (40 mins):