Graphs of Trig Functions

The __________ represents the distance above or below the centerline of a sine or cosine graph; we always take the absolute value of this height.

• Period

• Frequency

• Extreme Values

• Amplitude

Tags

CCSS.HSF-IF.C.7E

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

• It's always 2π
• 2π/B
• B(2π)
• 2π+B

Tags

CCSS.HSF.TF.A.4

Which value represents a vertical shift in the following function y=a*sin(bx - c)+d?

• a
• b
• c
• d

Tags

CCSS.HSF-IF.C.7E

Which value helps identify a horizontal shift in the following function y=a*sin(bx-c)+d?

• a
• b
• c
• d

Tags

CCSS.HSF-IF.C.7E

Sine or Cosine?

• y=sinx
• y=cosx
• what's the difference?
• it's all waves to me

Tags

CCSS.HSF-IF.C.7E

What is the period of
y=cos(3x - π) - 5?

• π/3
• π/6
• 2π/3
• 2π/6

Tags

CCSS.HSF.TF.A.2

CCSS.HSF.TF.A.4

CCSS.HSF.TF.B.5

Where is the centerline for

y=2cos(1/3x +π/6) +2

• y = 1/3

• y = -2

• y = 2

• y = 1/6

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

• 2π/5
• π
• 5π/2
• 5π

Tags

CCSS.HSF.TF.A.4

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

What is the phase shift?
y=-2sin(x-π)

• π left
• π right
• none
• 2π right

Tags

CCSS.HSF-IF.C.7E