Warm Up: 11/20/24

What is the equation of the graph?

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

What is the period of y=4cos5x

• 2π/5
• π
• 5
• 5π

What is the amplitude of this function?

• 2
• 2π
• -2
• 1

what is the period of y= -3sinx

• π
• 2π
• 3π
• 4π

What is the period of y = 4Cos(2x)?

• 4π
• π
• 2π
• π/2

• y = sin x
• y = - sin x
• y = cos x
• y = - cos x

What is the domain and range of y=sinx?

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

What is the equation of graph? 

• y = sin 5x
• y =  cos 5x
• y = 5 sin x
• y = 5 cos x 

What is the amplitude of the function y=-6sin2x

• 2
• 6
• π
• -6

What is the period of the function y=5cos(⅕x)

• 10π
• 2π/5
• ⅕
• 10