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- 1. Multiple Choice
Which is an equation of the cosine function with an amplitude of 2, period of π, phase shift of π/2?
y= -2cos(x/2 - π/4)
y= 2cos (x/2 + π)
y= 2cos (2x- π)
y= -2cos(2x-π/2)
- 2. Multiple ChoiceWhat is the phase shift for y = 4cos(1/2x +π) - 2?left pi/2right pi/2right 2pileft 2pi
- 3. Multiple Choice
1. Determine an equation for this graph:y=2csc(x)y=csc(x) + 1y=2csc(x) + 1y= csc(x) + 2 - 4. Multiple Choice5. Write an equation for the cosine function with amplitude 3, period 2pi, phase shift of pi, and vertical shift of 5.y = 5cos(x - pi) + 3y = 3cos(x - pi) + 5y = 3cos(2x - pi) + 5y = 5cos(2x - pi) + 3
- 5. Multiple Choice8. What is the period for y = 4cos(1/2x +π) - 2?pi/2pi3pi4pi
- 6. Multiple ChoiceWhat is the phase shift for the function
f(x) = -2sin(4x + π) - 1π4π2ππ⁄4 - 7. Multiple Choice
What is the vertical shift for
y = 4 cos(x +π) - 2?
up 2
left 2
right 2
down 2
- 8. Multiple Choice
Select all the ways to find the amplitude of a function.
max - min
mid - min
max - mid
(max - min) / 2
(max + min) / 2
- 9. Multiple Choice
In the functions f(x)=Asin(Bx + C) + D, D represents what?
Amplitude
Midline
Phase Shift
Vertical Translation
Horizontal Translation
- 10. Multiple Choice
In the equation , what is the phase shift?
- 11. Multiple Choice
Examine the equation and the graph above. Does the graph represent the equation?
Yes
No
Maybe
What Graph?
- 12. Multiple Choice
Identify the H in the sine function:
3
1
-2
- 13. Multiple Choice
Identify the K in the sine function:
3
1
-2
- 14. Multiple ChoiceWhat is the equation of graph?y = sin 5xy = cos 5xy = 5 sin xy = 5 cos x
- 15. Multiple ChoiceWhat is the vertical shift?Down 1Down 5Down 3Down 4
- 16. Multiple ChoiceDetermine an equation for this graph:
y=csc(x)
y=sec(x)y=cot(x)
y= tan(x) - 17. Multiple ChoiceWhat is the equation of the graph?y = 2 cos xy = sin xy = 2 sin xy = sin 2x
- 18. Multiple Choice2. Determine an equation for this graph:y=sec(x)y=2sec(x)y=2csc(x)y= csc(2x)
- 19. Multiple Choice5. Write an equation for the cosine function with amplitude 3, period 2pi, phase shift of pi, and vertical shift of 5.y = 5cos(x - pi) + 3y = 3cos(x - pi) + 5y = 3cos(2x - pi) + 5y = 5cos(2x - pi) + 3
- 20. Multiple Choice11. What is the equation of graph?y = sin 5xy = cos 5xy = 5 sin xy = 5 cos x
- Answer choicesTagsAnswer choicesTags