Combined functions are these super complex functions that are created from the addition, subtraction, division, and multiplication of a bunch of simpler functions!

Combined Functions can be used to model complex real life situation like…

• Skiing•Musical Composition•Bungee Jumping•And many more involving complex real life movements that include rates of change, and sinusoidal functions

Troughs – lowest points of wave, or local minimum values

Crests – highest points of waves, or local maximum values

Amplitude – half the distance between the max. and min. points of a wave

Wavelength – one cycle or period

At least it’s not this hard…