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=sin²x+cos²x+2x

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2. sin p/4
2
v2/2
v3/2
arccos(


3. undefined
arcsin(-
arcsin(-3)
e8
v3


4. p/2
arccos 0
y'=((cosx)(2x+3)+(x²+3x+5)sinx)/ cos²x
(ln4)/2
y'(1/8)=66


5. y = -2 sin ( x ) + 3
arctan(v3)
Period = 2pi - Amplitude = 2 - Vertical Shift up 3 - flip over the x-axis
- sine
arccos(-2)


6. 47n=64 n=
y'=2
3/7
v3/2
arccos(-


7. sin p/3
v3/2
Amplitude = 2 - Flip over the x-axis - Frequency = 3/2pi
U
y'=7/x³


8. tan p/6
-v3/2
arcsin(-1)
v3/3
1/2


9. p/3
arctan 1
arcsin(
- sine
e-1


10. undefined
arccos(-2)
v2/2
y'=2e^x
x=-3


11. How could you affect the period of a graph made by a tuning fork?
arctan 0
arccos(-
Get a tuning fork with a different frequency.
1


12. -p/3
arctan(-v3)
arccos(-
-v3/2
arccos(


13. y=(x²+3x+5)/cosx

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14. The standard period for tangent is ____ pi
1
y'=2p
arccos(-
1/2


15. y=-1/x+2x

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16. cos 4p/3
Get a tuning fork with a different frequency.
arcsin 1
1
-1/2


17. p/4
arccos(
arcsin
arctan(-1)
1


18. 2p/3
arccos(
y'=(2x+3)sinx+cosx(x²+3x+5)
arctan(?v3)
arcsec(-2)


19. The inverse of sine
arcsin(-
100/3
Arcsine
y'=14x


20. tan 7p/6
v3/3
1
9
infinite


21. y=2sin(2x+3)
5
-1/2
Period = pi - Amplitude = 2 - Horizontal Shift 3/2 left
Arcsine


22. sin p/2
-v2/2
The frequency of the tuning fork is smaller.
1
-1


23. sec 0
1
arccos
Get a tuning fork with a different frequency.
e8


24. y=ev(x)

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25. Log2(2x+5)=Log2(x+6) x=
1
2/5
arccos(
v2/2


26. p/6
x=6
-v2/2
Arcsine
arctan(?v3)


27. cos 2p/3
1/2
-1/2
x=125
1


28. Ln(x)=8 x=
arctan(?v3)
- sine
e8
4/5


29. The standard period for Sine is ____ pi
Period = pi - Amplitude = 2 - Horizontal Shift 3 left
3/7
2
1


30. 10e³n-7=23 n=
y'(4)=25
ln5+1
(ln3)/3
arcsin(-


31. y=-2cos(3x)
arctan(-?v3)
Period = 2pi - Amplitude = 2 - Vertical Shift up 3 - flip over the x-axis
Period = 4pi - Up 1 - amplitude = 1
Amplitude = 2 - Flip over the x-axis - Frequency = 3/2pi


32. y=2e²+2px+1

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33. cos 2p
arcsin 2
v2/2
arctan 0
1


34. -p/6
arcsin(-
U
-1/2
v2/2


35. 2²n=16 n=
arcsin 0
2
y'(1/8)=0
Period = pi - Amplitude = 3 - Vertical Shift up 1


36. log3 (5x + 7) = 2 x=
ln5+1
y'=cosx(2x+3) - sinx (x²+3x+5)
2/5
1


37. cos 7p/4
3n
The frequency of the tuning fork is smaller.
arcsin(-
v2/2


38. log327=x
arccos(
0
1/2
x=3


39. tan 2p/3
U
The cofunction of sine
arcsec(v2)
-v3


40. -p/4
arctan(-1)
arcsec 2
arccos 0
Period = pi - Amplitude = 2 - Horizontal Shift 3 left


41. 4+Log(7x)=10 x=
-v2/2
106/7
y'=2e^x
ln5+1


42. tan 5p/3
1
-v3
arccos 1
arcsin(-1)


43. sin p/6
arccos(-
(ln3)/3
1/2
e8


44. -p/6
arccos(-
arccos(
arccos
arctan(-?v3)


45. sin 4p/3
arcsec(-v2)
-v3/2
arcsin 1
y'=2xe²


46. y=2e^x+p²

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47. p/3
1
e8
106/7
arctan(v3)


48. 3p/4
Period = 4pi - Up 1 - amplitude = 1
(ln4)/2
arccos(-2)
arccos(-


49. 11=3e²n-1 n=
(ln4)/2
arcsin 2
arctan(-v3)
arccos(-


50. log5x=3
x=125
-v3/3
-v3
-1