Sinusoidal Function Transformation

A _________ function is one that has a pattern that repeats itself over and over again.

• reflected
• periodic
• translated
• stretch-shrink

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

What is the difference between y = sinx and y = 4sinx when graphed?

• a period change
• an amplitude change
• a phase shift
• no difference in graphs

The graph of y = 8cosx is ________ than the graph of y = cosx.

• shorter
• taller
• wider
• narrower

The graph of y=(1/3)sinx is _________ than the graph of y=sinx.

• shorter
• taller
• wider
• narrower

What is the period of either graph? 
(y = sin/cos x)

• Pi
• 2Pi
• Pi/2
• Pi/4 

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

• a
• b
• c
• d

The graph of y = cos(4x) is __________ than the graph of y = cos(x).

• shorter

• taller

• wider

• narrower