Sin and Cos Trig Functions

The period of a sine or cosine graph can be found by ....

• It's always 2π

• 2π/B

• B(2π)

• 2π+B

Phase shift means ...

• An up or down movement

• A left or right movement

• Height of graph

• ...set Phasers to stun

What is the domain and range of y=sinx?

• D: (-∞, ∞)
  R: [-1, 1]
  

• D: (-∞, ∞)
  R: [-π, π]

• D: (∞, -∞)
  R: [-1, 1]
  

• D: (-∞, ∞)
  R: [-∞, ∞]
  

What is the amplitude of this function?

• 2

• 2π

• -2

• 1

What is the period?

• π/4

• π/2

• 3π/4

• π

Sine or Cosine?

• y=sinx

• y=cosx

Sine or Cosine?

• y=sinx

• y=cosx

What is the period?

• π/4

• π/2

• 3π/4

• π

What is the period of y=4cos5x

• 2π/5

• π

• 5

• 5π

What is the equation of this graph?

• y=cos2x

• y=2sin2x

• y=2cos2x

• y=2sinx