Sine and Cosine Equations

What is the amplitude of this function?

• 2
• 360
• -2
• 1

Tags

CCSS.HSF-IF.C.7E

Write the equation for a sine function with an amplitude of 6 .

• y=6sin(8x)
• y=sin8(x-1)
• y=sin1/4x
• y=sin6x

Tags

CCSS.HSF.TF.A.4

What is the amplitude of y=-2/5sin9x?

• 2/5
• -2/5
• 5/2
• 9

Tags

CCSS.HSF-IF.C.7E

• Jordan Murrel
• Devonte Doctor
• Michael B. Jordan
• Michael Jordan

What is the period of y=4cosx

• 360
• 90
• 5
• 5π

Tags

CCSS.HSF.TF.A.4

What is the range of y=2cos(x)

• (-∞, ∞)
• (-2, 4)
• [-2,2]
• [-1/2, 1/2]

Tags

CCSS.HSF-IF.C.7E

What is the domain and range of y=sinx?

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

The amplitude is...

• Always negative
• Always positive
• Depends on whether A is positive or negative

Tags

CCSS.HSF-IF.C.7E

• Michael Vick
• Cam Newton
• Robert Griffin III
• Russel Wilson

What does a negative A value cause?

• A negative amplitude
• A reflection across the Y axis
• No effect
• A reflection across X axis

Tags

CCSS.HSF-IF.C.7E