Algebra 2 Trig Functions

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

• Amplitude

• Phase Shift

• Vertical Translation

• Horizantal Translation

The _________________ measure how many periods occur in 1 unit.

• Amplitude

• Frequency

• Vertical Dilation

• Unit Cirlce

What is the amplitude of the graph? 

• 1
• 3
• 6
• 9

What is the period?

• π/4
• π/2
• 3π/4
• π

What is the period?

• 4π
• 2π
• π
• 8π

What is the period of this graph?

• 2π
• π/2
• π/4
• π

What is the frequency?

• 1

• 2

• 3

• 6

What is the midline?

• y = 2

• y = 0

• x = 2

• y = 4

What is the frequency?

• 4

• 2

• 1

• 1/2

What is the period?

• 2π

• π

• π/2

• 4π