# Category: Unit 1

- Exponents & power rules
- Using power rules
- Solving exponential equations
- Graphs of exponential functions

This is video podcast shows how to get the most out of your TI CAS calculator to draw graphs, find stationary points and intercepts – all essential skills for working with cubic functions.

Categories

## Cubic functions

- Gradient of lines
- Graphing linear equations
- Finding the equation of a line
- Perpendicular lines
- Distance between points
- Midpoint of a line

http://phet.colorado.edu/en/simulation/equation-grapher

Learn about graphing polynomials. The shape of the curve changes as the constants are adjusted. View the curves for the individual terms (e.g. y=bx ) to see how they add to generate the polynomial curve.

http://phet.colorado.edu/en/simulation/graphing-lines

Explore the world of lines. Investigate the relationships between linear equations, slope, and graphs of lines. Challenge yourself in the line game!