Weekly Trig Functions Feb

Sine or Cosine?

• y=sinx
• y=cosx

What is the domain and range of y=sinx?

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

Which function represents the graph?

• f(x) = 3 sin x
• f(x) = 3 cos x
• f(x) = sin ( ⅓ x)
• f(x) = sin (3 x)

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 

Find the trig value.

• A
• B
• C
• D

Where does the graph of y=sin(x) begin its first cycle?

• (0,0)

• (1,0)

What is the maximum height on the Ferris wheel?

• 1
• 4
• 7
• 24

What is the function of the graph shown?

• cos(x)+3

• sin(x)+3

• sin(x)

• 3cos(x)

What is the function of the graph shown?

• e^x+3

• sin(x)+3

• tan(x)+3

• cos(x)+3

What is the function of the graph shown?

• 3cos(x)+3

• 3sin(x)+3

• 3tan(x)+3

• who cares?