7. MCAP Trig Practice Day 1

Sine or Cosine?

• y=sinx
• y=cosx

Sine or Cosine?

• y=sinx
• y=cosx

The __________ 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 360

Phase shift means ...

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

What is the amplitude of this function?

• 2
• 2π
• -2
• 1

What is the period?

• π/2
• 3π/4
• π

What is the period of y=4cos5x

• up 2
• left 2
• right 2
• down 2

Which equation?

• y= -cos(2x)
• y= cos(2x)
• y= (1/2)cosx
• y= (-1/2)cosx