graphing sin,cos,and tan

A trig function has an amplitude of 4 and a minimum value of 5.  What is its maximum value?

• 7

• 9

• 11

• 13

What is the equation of graph? 

• y = sin 5x

• y =  cos 5x

• y = 5 sin x

• y = 5 cos x 

What is the vertical shift? 

• Down 1

• Down 5

• Down 3

• Down 4

Determine an equation for this graph:

• 
  
  y=csc(x)

• 
  
  y=sec(x)

• y=cot(x)
  

• 
  
  y= tan(x)

What is the maximum value of the wave y = 10sin(2x - 20) + 25?

• 10

• 20

• 35

• 30

The following wave represents a sound recorded for 8s.  Which equation best represents this wave?

• S = 5sin(2x)

• S = sin(5x) 

• S = 5sin(180x)

• S = 180sin(5x)

Which is an equation of the cosine function with an amplitude of 2, period of Π, phase shift of Π/2?

• y= -2cos(x/2 - ∏/4)

• y= 2cos (x/2 + ∏)

• y= 2cos (2x-∏)

• y= -2cos(2x-∏/2)

What is the phase shift for y = 4cos(¹/₂x +π) - 2?

• left pi/2

• right pi/2

• right 2pi

• left 2pi

What is the equation of the graph?

•  y = 2 cos x

• y = sin x

• y = 2 sin x

• y = sin 2x 

What is the equation of the graph?

• y = -2 cos x - 3

• y = 3 cos x - 2

• y = -7 cos x - 3

• y = -3 cos x - 4