Essential GC skills for Paper 3

View each video carefully and learn these fundamental GDC skills.

1. Basic Graphing Controls
a. Zoom Options
http://www.youtube.com/watch?v=r7DWbhWd9zE&list=PLB1A524363687A860

b. Setting the Window
http://www.youtube.com/watch?v=a_uJpI6LXr4

2. Graphing Basics

a. Graph a line and find the table of values:
http://www.youtube.com/watch?v=3WctC2xCnI0

b. Finding coordinates of turning points of a graph:
http://www.youtube.com/watch?v=pXRbQv8gauI

c. Finding intersection between two graphs:
http://www.youtube.com/watch?v=M-1QUYQbYHM
(comes with exercises)

d. Finding roots and y-intercept of a graph:
http://www.youtube.com/watch?v=TGWrsnPNfnM

3. PlySmlt2
a. Using PlySmlt2 for Solving Quadratic Equations
http://www.youtube.com/watch?v=NBRzvsJ6ros

b. Using PlySmlt2 to Solve a System of Equations
http://www.youtube.com/watch?v=Dyox4aNR0Zc

c. Using PlySmlt2 to Solve Polynomial Equations
http://www.youtube.com/watch?v=3CoNcxnVbtY