Sine and Cosine Ferris Wheel

What is the amplitude of this function?

• 2

• 2π

• -2

• 1

What is the period of the function shown?

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

• 3

• 2

• 90⁰

• 350⁰

• A
• B
• C
• D

What function is this?

• y=-sin(x)+0.5

• y=sin(x)+0.5

• y=sin(x)-0.5

• y=1.5sin(x)+0.5

What function is this?

• y=-sin(x)

• y=sin(x)

• y=2sin(x)

• y=0.5sin(x)

The period of a function is

• the length of one cycle

• how high and low the function goes from the center line

• the range of the function

What is the amplitude of this function?

• 2

• 2π

• -2

• 1

What is the amplitude of the graph? 

• 1

• 3

• 6

• 9

The vertical stretch of the graph; distance between the midline and the max/min.

• Period

• Cycle

• Axis of Oscillation

• Amplitude