NOTES (Degree Mode) PROPERTIES OF SINE & COSINE FUNCTIONS

NOTES HA2 PROPERTIES OF SINE & COSINE FUNCTIONS

​In Degree Mode

From Ferris Wheel To Graph

Recall how you created the sine and cosine graphs

Home

Open in new tab

Copy link

The completion of one cycle. The length from one peak to the next

Amplitude A=1

The height from the center to the max or min. (Hint: radius of the Ferris Wheel)

The completion of one cycle. The length from one peak to the next

Amplitude A=1

The height from the center to the max or min. (Hint: radius of the Ferris Wheel)

Midline

The horizontal line that goes through the middle of the graph.

x-axis, y=0

Hint: think to the center height of the Ferris Wheel

Multiple Choice

sine or cosine graph?

• y=sinx

• y=cosx

Multiple Choice

What is the domain and range of y=sinx?

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

Multiple Choice

sine or cosine graph?

• y=sinx

• y=cosx

Multiple Choice

The __________ represents half the distance between the max and min of a sine or cosine graph. 

• Period
• Frequency
• Extreme Values
• Amplitude