6.4 Quiz Warm-Up

Sine or Cosine?

• y=sinx
• y=cosx

Tags

CCSS.HSF-IF.C.7E

Sine or Cosine?

• y=sinx
• y=cosx

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: [-∞, ∞]
  

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.B.5

CCSS.HSF.TF.A.2

What is the equation of the graph?

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

Tags

CCSS.HSF-IF.C.7E

What is the equation of the graph shown?

• y=1/2cos2x
• y=1/2sin4x
• y=1/2cos4x
• y=4cos1/2x

Tags

CCSS.HSF-IF.C.7E

Write the equation for a sine function with an amplitude of 6 and a period of π/4.

• y = 6sin(8x)

• y = 6sin(8x-1)

• y = 6sin(1/4x)

• y = 6sinx

What is the period of
y= 4 cos (5x)

• 2π/5
• π
• 5
• 5π

Tags

CCSS.HSF.TF.A.4

What is the amplitude of

y = 3sin (7x) - 2?

• 7

• -2

• 3

• 6

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

• y=7sin(2πx)

• y=7sin(πx)

• y=2sin(7x)

• y=7sin(2x)

What is the range of y = 3sin(2x) + 1

• [-2, 4]

• [-3, 3]

• [2, 4]

• [-1, 1]