Graph Trig Functions Translations

Sine or Cosine?

• y=sinx
• y=cosx

Sine or Cosine?

• y=sinx
• y=cosx

What is the phase shift?
y=-2sin(x-π)

• π left
• π right
• none
• 2π right

What is the phase shift?
y=3cos(2x)

• π
• 2π
• 1/2π
• none

Which function below describes only the following transformations?
Up 3
Right π/6

• 3+cos(x-π/6)
• 3sec(x-π/6)
• tan(x+π/6)-3
• sin3(x+π/6)

What is the vertical shift? 

• Down 1
• Down 7
• Down 4
• Down 6 

What is the equation of the graph?

• y = - 6 cos x - 1
• y = 3 cos x - 4
• y = -7 cos x 
• y = -3 cos x - 4 

Write the equation for a sine function with an amplitude of 6 and a period of π/4.

• y=6sin(8x)
• y=6sin8(x-1)
• y=6sin1/4x
• y=6sinx

Where does the graph of y = cos x begin?

• (0,0)
• (0,1)
• (0, Pi)
• (1, Pi)

What is the horizontal shift for y = 4cos(2(x +pi)) - 2?

• left pi/2
• right pi/2
• right pi
• left pi