Features of Trig Graphs

Sine or Cosine?

• y=sinx
• y=cosx

Sine or Cosine?

• y=sinx
• y=cosx

Which equation?

• y= sin(1/3x)
• y= (1/3)sinx
• y= 3sinx
• y= sin(3x)

What is the equation of the graph?

•  y = 2 cos x
• y = sin x
• y = 2 sin x
• y = sin 2x 

Which function below matches this graph?

• cot(x)
• cot4(x)
• cot8(x)
• π/4cot(x)

Which function below matches this graph?

• 2+sec(x)
• sec2(x)
• 2sec(x)
• sec(x-2)

What is the equation of the graph shown?

The __________ represents half the distance between the max and min of a sine or cosine graph. 

• Period
• Frequency
• Extreme Values
• Amplitude

Where does the graph of y = cos x begin?

What is the equation of the graph?

•  y = 2 cos x
• y = sin x
• y = 2 sin x
• y = sin 2x