SINE GRAPH

The period of a sine graph can be found by ...

• It's always 2π
• 2π/b

• (2π)b

• 2π+b

Sine or Cosine?

• y=sinx
• y=cosx

What is the amplitude of the graph? 

• 1
• 3
• 6
• 9

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

• π
• 2π
• 3π
• 4π

what is the amplitude of
y = 3sin (7x) -2

• 7
• -2
• 3
• 6

what is the maximum value of
y = 3sin (7x) -2

• -5

• -3

• 1

• 5

what is the minimum value of
y = 3sin (7x) -2

• -5

• -3

• 1

• 5

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 domain and range of y=sinx?

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

Write an equation of a sine function with a period of π and amplitude of 7.

• y=7sin2πx
• y=7sinπx
• y=2sin7x
• y=7sin2x