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- 1. Multiple Choice
What property of the wave is represented by the letter "B"?
amplitude
period
magnitude
frequency
- 2. Multiple Choice
What property of the wave is represented by the letter "A"?
amplitude
period
magnitude
frequency
- 3. Multiple ChoiceThe __________ represents half the distance between the max and min of a sine or cosine graph.PeriodFrequencyExtreme ValuesAmplitude
- 4. Multiple ChoiceWhat is the equation of the graph shown?y=1/2cos2xy=1/2sin4xy=1/2cos4xy=4cos1/2x
- 5. Multiple ChoiceWhat is the amplitude of the graph?1369
- 6. Multiple ChoiceAt 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.
- 7. Multiple ChoiceWhich 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.
- 8. Multiple ChoiceWhat is the period of either graph?
(y = sin/cos x)Pi2PiPi/2Pi/4 - 9. Multiple ChoiceWhat is the period?4π2ππ8π
- 10. Multiple ChoiceWhich 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) - 11. Multiple ChoiceWhich function below matches this graph?tan(x-π/4)tan(x+π/4)cot(x)π/4cot(x)
- 12. Multiple ChoiceWhich function below describes only the following transformations?
Up 3
Right π/63+cos(x-π/6)3sec(x-π/6)tan(x+π/6)-3sin3(x+π/6) - 13. Multiple Choice
The functions shown has which of the following properties. Click all that apply.
Phase change
Amplitude change
Vertical translation
Reflection across the x-axis
Change of period
- 14. Multiple Choice
The functions shown has which of the following properties. Click all that apply.
Phase change
Amplitude change
Vertical translation
Reflection across the x-axis
Change of period
- 15. Multiple ChoiceDetermine an equation for this graph:y=csc(x)y=sec(x)y=cot(x)y= tan(x)
- 16. Multiple ChoiceName the graphy = cot xy = sinxy = tan xy = secx
- 17. Multiple ChoiceDetermine an equation for this graph:y=2csc(x)y=csc(x) + 1y=2csc(x) + 1y= csc(x) + 2
- 18. Multiple ChoiceDetermine an equation for this graph:y=sec(x)y=2sec(x)y=2csc(x)y= csc(2x)
- 19. Multiple ChoiceDetermine the equationtan xcot xsin xcot 2x
- 20. Multiple Choice16. Which equation matches the graph?-tan(x-π/2)-tan(x+π/2)cot(x+π/2)-cot(x+π/2)
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