Unit 7 Review

• ½
• √2/2
• √3/2
• 1

• √3/3
• √3
• 1
• undefined

sin 2π/3

• 1/2
• -1/2
• √3/2
• -√3/2

tan 7π/4

• -1
• 1
• √2/2
• undefined

sin 7π/6

• 1/2
• -1/2
• √3/2
• -√3/2

What is the amplitude of the graph? 

• 1
• 3
• 6
• 9

The __________ measure the distance from the midline to the max or min of the function.

• Amplitude

• Phase Shift

• Vertical Translation

• Horizantal Translation

The period of a sine or cosine graph can be found by ....

• It's always 2π
• 2π/B
• B(2π)
• 2π+B

What is the amplitude and period of y = 2sin(πx)

• 2 and 2
• π and 2 
• 2 and π
• 2π and 2

Assuming no transformations, what type of function is this?

• sin

• cos

• tan

• cot