Quiz 8.1- 8.2 Trig cont....

Which of the following statements is true? Mark all that apply

• This function has is vertical stretch

• This function has a phase shift of π/2

• This function has a phase shift of -2π

• This function has a phase shift of 2π

• This function has a phase shift of -π/2

Which of the following functions has a phase shift of π right? Mark all that apply

• y=2sin(x+π)-1

• y=2sin(x-π)-1

• y=2sin(2x+2π)-1

• y=2sin(2x-2π)-1

• y=2sin(2x-π)-1

Tags

CCSS.HSF-IF.C.7E

What is the period of either graph? 
y = sin(x)      &   y = cos (x)

• Pi
• 2Pi
• Pi/2
• Pi/4 

Tags

CCSS.HSF-IF.C.7E

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

• 7
• -2
• 3
• 6

Tags

CCSS.HSF-IF.C.7E

What is the amplitude of
y = 3 cos 2x?

• 3
• 2
• 90⁰
• 350⁰

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

• π
• 2π
• 3π
• 4π

Tags

CCSS.HSF.TF.A.4

• A
• B
• C
• D

Tags

CCSS.HSF-IF.C.7E

What is the vertical shift for

y = 4 cos(x +π) - 2?

• up 2

• left 2

• right 2

• down 2

Tags

CCSS.HSF-IF.C.7E

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

• 2π/5
• π
• 5
• 5π

Tags

CCSS.HSF.TF.A.4

What is the equation of the graph?

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