Circular Functions Review

What property of the wave is represented by the letter "B"?

• amplitude

• period

• magnitude

• frequency

Tags

CCSS.HSF-IF.C.7E

What property of the wave is represented by the letter "A"?

• amplitude

• period

• magnitude

• frequency

Tags

CCSS.HSF-IF.C.7E

The __________ represents half the distance between the max and min of a sine or cosine graph. 

• Period
• Frequency
• Extreme Values
• Amplitude

Tags

CCSS.HSF-IF.C.7E

What is the equation of the graph shown?

• y=1/2cos2x
• y=1/2sin4x
• y=1/2cos4x
• y=4cos1/2x

Tags

CCSS.HSF-IF.C.7E

What is the amplitude of the graph? 

• 1
• 3
• 6
• 9

Tags

CCSS.HSF-IF.C.7E

At a pier, scientists measure the depth of the water according to the tides.  At high tide, the water depth is 8 feet.  At low tide, 6.2 hours later, the depth is 5 feet.  How often does the tide cycle repeat?

• Once every 3.1 hours.
• Once every 6.2 hours.
• Once every 9.3 hours.
• Once every 12.4 hours.

Which of the following statements is accurate concerning the following function  f(x) = 5 + 3 sin(x – π/4)?

• The vertical shift is 3 units.
• The phase shift is π/4.
• The amplitude is 6.
• The period is π.

Tags

CCSS.HSF-IF.C.7E

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

• Pi
• 2Pi
• Pi/2
• Pi/4 

Tags

CCSS.HSF-IF.C.7E

What is the period?

• 4π
• 2π
• π
• 8π

Tags

CCSS.HSF.TF.A.2

CCSS.HSF.TF.A.4

CCSS.HSF.TF.B.5

Which function below describes only the following transformations?
Reflection over x-axis
Amplitude: 1/2

• -1/2+sin(x)
• sec1/2(x-π)
• cot(x-π/2)
• -1/2tan(x)

Tags

CCSS.HSF.BF.B.3

CCSS.HSF.TF.B.5