Unit 11 Quest Review: Graph of Sin and Cos

What is the pattern for the y-values of the equation y=sin(x)

• {1, 0, 1, 0, 1}

• {0, 1, 0, 1, 0}

• {0, 1, 0, -1, 0}

• {1, 0, -1, 0 1}

What is the pattern for the y-values of the equation y=cos(x)

• {1, 0, 1, 0, 1}

• {0, 1, 0, 1, 0}

• {0, 1, 0, -1, 0}

• {1, 0, -1, 0 1}

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

• Period
• Frequency
• Extreme Values
• Amplitude

The period of a function is

• the length of one cycle

• how high and low the function goes from the center line

• the range of the function

What is the domain and range of y=sinx?

• D: (-∞, ∞)
  R: [-1, 1]
  
• D: (-∞, ∞)
  R: [-π, π]
• D: (∞, -∞)
  R: [-1, 1]
  
• D: (-∞, ∞)
  R: [-∞, ∞]
  

Sine or Cosine?

• y=sinx
• y=cosx

Sine or Cosine?

• y=sinx
• y=cosx

What is the equation of the graph?

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

What is the amplitude of this function?

• 2
• 2π
• -2
• 1

What is the period of y= -3sin(x)?

• π
• 2π
• 3π
• 4π