Sine and Cosine Graphs

Sine or Cosine? (a)  

• y=sinx
• y=cosx

Sine or Cosine?

• y=sinx
• y=cosx

Tags

CCSS.HSF-IF.C.7E

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

• 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

Phase shift means ...

• An up or down movement
• A left or right movement
• Height of graph
• ...set Phasers to stun

Tags

CCSS.HSF-IF.C.7E

What is the amplitude of this function?

Mathematical Equivalence

ON

What is the period?

• π/4
• π/2
• 3π/4
• π

Tags

CCSS.HSF.TF.A.4

What is the period of y=4cos5x (a)  

• 2π/5
• π
• 5
• 5π

What is the vertical shift for y = 4cos(0.5x +pi) - 2? (a)  

• up 2
• left 2
• right 2
• down 2

Write the equation for a sine function with an amplitude of 6 and a period of π/4.

• y=6sin(8x)
• y=6sin8(x-1)
• y=6sin1/4x
• y=6sinx

Tags

CCSS.HSF.TF.A.4