Review 4-12-21

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

• Period

• Frequency

• Extreme Values

• Amplitude

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

• It's always 2π

• 2π/B

• B(2π)

• 2π+B

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

• a

• b

• c

• d

Sine or Cosine?

• y=sinx

• y=cosx

• what's the difference?

• it's all waves to me

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

• a

• b

• c

• d

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

• π/3

• π/6

• 2π/3

• 2π/6

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

• π

• 2π

• 3π

• 4π

Where is the midline for
y=2cos(1/3x +π/6) +2

• 1/3

• -2

• +2

• 4

What is the range of
y= -3sin(x)-2?

• [-2,2]

• [-5,1]

• [-4,2]

• [-3,3]

What is the range of y=4cos(x -1)?

• [-1,1]

• [-2,2]

• [-3,5]

• [-4,4]