Trigonometric functions

Trigonometric functions graphs

What is a function?

A set of ordered pairs (x,y), with only one "y" for an "x" ....

Sine and cosine functions are described by

• Amplitude

• Period

• Phase shift

• Vertical shift

Multiple Choice

What is the amplitude in this graph?

• 1

• 2

• 3

Multiple Choice

What is the period in this graph?

• 1

• $\pi$

• 2 $\pi$