CLEP Pre - Calculus

Instructions:

• Answer 50 questions in 15 minutes.
• If you are not ready to take this test, you can study here.
• Match each statement with the correct term.
• Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.

This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.

1. y=2sin(2x)+3
Period = pi - Amplitude = 2 - Vertical Shift up 3
arctan(v3)
y'(1/8)=66
Period = 2pi - Amplitude = 2 - Vertical Shift up 3 - flip over the x-axis


2. undefined
-v3/2
v3/3
arccos(v3)
Period = 2pi/3 - Amplitude = 2 - Phase Shift pi/3


3. The reciprocal of the period
frequency
-v2/2
arccos
Period = pi - Amplitude = 2 - Horizontal Shift 3 left


4. The inverse of sine
Arcsine
y'(4)=25
2
y'=sinp(2x+3)


5. y=7(x²+9)

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6. 47n=64 n=
3/7
Period = 2pi - Amplitude = 2 - Up three - Flips over the y-axis
arccos 1
1/2


7. p/6
1
arctan(?v3)
1/2
arccos 0


8. Ln(x-3)+Ln(x-2)=Ln(2x+24) x=
U
9
no solution
Get a tuning fork with a different frequency.


9. The opposite of sine
Amplitude = 2 - Flip over the x-axis - Frequency = 3/2pi
- sine
-v3/3
1


10. tan p/2
y'=sinp(2x+3)
U
2
x=-3


11. y=2sinxcosx

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12. y=2e²+2px+1

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13. sin 7p/4
arcsin(-
-v2/2
U
v3/3


14. cos p/4
y'=2e^x
x=-3
5
v2/2


15. y=sinx / (x²+3x+5)

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16. 0
Period = pi - Amplitude = 2 - Vertical Shift up 3
arcsin 0
arctan(v3)
x=6


17. tan 7p/4
y'=2e^x
-1
x=3
arctan(-1)


18. How many different Sine equations will match the graph of a tuning fork
arccos(-2)
y'=2
infinite
arcsec(v2)


19. 3p/4
arcsec(-v2)
arcsin 1
arctan(-?v3)
arcsin(


20. y=sinp(x²+3x+5)

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21. The standard period for tangent is ____ pi
U
arccos 0
v2/2
1


22. y=ev(x)

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23. sin p/2
1
Make the sound of the fork louder
arcsec(-v2)
-v3/3


24. tan p/3
Period = 2pi/3 - Vertical Shift up 3 - Amplitude = 3 - flipped over the x and y axis.
v3
y'=((x²+3x+5)(cosx)-sinx(2x+3))/(x²+3x+5)²
3n


25. y=7/(x²+9)

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26. log5(5x + 1) = log5(5) x=
4/5
(ln4)/2
1/2
Period = pi - Amplitude = 3 - Vertical Shift up 1


27. sin 4p/3
arctan(-v3)
arctan(?v3)
-v3/2
2/5


28. y=p³

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29. p/4
arcsin(-
1
arctan 1
v3/2


30. 7Log(3x)=14 x=
arcsec(-1)
-1
Period = 2pi - Amplitude = 2 - Up three - Flips over the y-axis
100/3


31. y=-2cos(3x)
1/2
Amplitude = 2 - Flip over the x-axis - Frequency = 3/2pi
Period = pi - Amplitude = 2 - Horizontal Shift 3 left
2


32. cosine
arccos(-
arcsin(-1)
x=125
The cofunction of sine


33. sin p/6
frequency
1/2
arctan(-?v3)
arcsec(-1)


34. p/6
-v3/3
arcsec(-1)
arccos(
arcsin 1


35. sin 2p/3
-v3/3
v2/2
x=125
v3/2


36. y = -2 sin ( x ) + 3
y'=(2x+3)sinx+cosx(x²+3x+5)
- sine
y'=((cosx)(2x+3)+(x²+3x+5)sinx)/ cos²x
Period = 2pi - Amplitude = 2 - Vertical Shift up 3 - flip over the x-axis


37. tan 7p/6
v3/3
y'=1/(2evx)
-v3/2
arcsec(-v2)


38. undefined
-v3/2
100/3
y'=2p
arcsin 2


39. p
y'=(2x+3)sinx+cosx(x²+3x+5)
arccos(-1)
-v2/2
1


40. 2 log5125=x
x=6
-1
Period = 2pi/3 - Amplitude = 2 - Phase Shift pi/3
-1/2


41. cos 7p/4
arcsin 0
v2/2
1/2
v3/2


42. cos 5p/3
1
1/2
1
1


43. tan 3p/2
1
arccos(v3)
arccos(
U


44. sin 5p/6
1/2
arcsec(-1)
arcsin
arccos 0


45. Log4(x)-Log4(x-1)=1/2 x=
arcsin(-3)
arccos 0
(e
2


46. cos p/6
arcsin(
3n
-1/2
v3/2


47. Ln(x)=8 x=
arcsin 2
e8
(ln4)/2
v2/2


48. 2²n=16 n=
(log64)/3
-1/2
arctan 1
2


49. 0
4/5
2/5
arcsec 1
v2/2


50. cos 4p/3
infinite
x=3
arccos 1
-1/2