Trig Graphs

The __________ represents the distance from the midline to the maximum or minimum.

• Period

• Frequency

• Extreme Values

• Amplitude

Sine or Cosine?

• y=sinx
• y=cosx

Tags

CCSS.HSF.TF.A.2

CCSS.HSF.TF.A.3

CCSS.HSF.TF.A.4

CCSS.HSF.TF.C.8

Sine or Cosine?

• y=sinx
• y=cosx

Tags

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

CCSS.HSF.TF.A.2

CCSS.HSF.TF.A.3

CCSS.HSF.TF.A.4

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

• 3

• 2

• 90⁰

• 350⁰

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

• 360 degrees

• 720 degrees

• 180 degrees

• 120 degrees

What is the amplitude of

y= 4sin(x)

• 1

• 4

• 360 degrees

• 720 degrees

What is the period of

y= 4sin(x)

• 1

• 4

• 360 degrees

• 720 degrees

Write an equation for the cosine function with amplitude 3, period 360 degrees, and vertical shift of 5.

• y = 5cos(x) + 3

• y = 3cos(x) + 5

• y = 3cos(2x) + 5

• y = 5cos(2x) + 3