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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. sin p/4
Period = pi - Amplitude = 3 - Vertical Shift up 1
-1/2
y'=x²e^x + 2xe^x
v2/2

2. sin 11p/6
The frequency of the tuning fork is smaller.
v2/2
x=3
-1/2

3. cos 5p/3
x=4
-1/2
arccos(-
1/2

4. y=2sin 2( x +3 )
arccos 1
-1
Period = pi - Amplitude = 2 - Horizontal Shift 3 left
arccos

5. y=p³

6. cosine
The cofunction of sine
Period = pi - Amplitude = 3 - Vertical Shift up 1
arccos(
Period = 2pi/3 - Amplitude = 2 - Phase Shift pi/3

7. log3 (5x + 7) = 2 x=
arccos(-2)
2/5
9
arctan(-?v3)

8. tan 2p/3
arcsin(-3)
1
y'=2e^x
-v3

9. tan p/6
infinite
-1
e8
v3/3

10. tan 5p/4
arctan(v3)
2/5
arccos(-
1

11. 4=3e4n+1 n=
1
-1/2
Get a tuning fork with a different frequency.
0

12. y=100vx

13. p/2
y'=2p
arcsin 1
2/5
1

14. 4+Log(7x)=10 x=
1/2
106/7
2
Get a tuning fork with a different frequency.

15. cos 7p/4
Period = 2pi/3 - Amplitude = 2 - Phase Shift pi/3
Amplitude = 2 - Flip over the x-axis - Frequency = 3/2pi
v2/2
Period = 2pi - Amplitude = 2 - Up three - Flips over the y-axis

16. sin 5p/3
arccos 1
-v3/2
arcsin(-
Take the highest minus the lowest value and divide by 2

17. 4=2en+4 n=
Take the highest minus the lowest value and divide by 2
arcsec(-1)
no solution
(e

18. tan p/2
-1
v3/2
1/2
U

19. -p/3
arccos(-1)
arccos(
Period = pi - Amplitude = 2 - Horizontal Shift 3 left
arcsin(-

20. sin p/6
Take the highest minus the lowest value and divide by 2
1/2
Period = pi - Amplitude = 3 - Vertical Shift up 1
arccos(-

21. y=sinp(x²+3x+5)

22. 2p/3
arcsec 1
1
v3/2
arccos(-

23. Ln(x-3)+Ln(x-2)=Ln(2x+24) x=
1
-v3/2
9
arccos(

24. cos 2p/3
-1/2
Take the highest minus the lowest value and divide by 2
106/7
y'=2p

25. undefined
arccos(-2)
y'=-2sin²x+2cos²x
3/7
arcsin(-

26. tan 4p/3
e-1
1
v3
arccos(-

27. 3³n=27 n=
1
arcsec 2
0
Period = pi - Amplitude = 2 - Horizontal Shift 3 left

28. tan p/3
v3
infinite
(e
y'=2e^x

29. 2 log5125=x
ln5+1
-1/2
5
x=6

30. y=2sin(2x+3)
arccos(v3)
5
Period = pi - Amplitude = 2 - Horizontal Shift 3/2 left
arccos(-

31. cos 5p/6
-v3/2
arctan(-?v3)
Arcsine
v2/2

32. y=2sin(2x)+3
Period = pi - Amplitude = 2 - Vertical Shift up 3
Make the sound of the fork louder
arctan(-1)
infinite

33. cos 5p/4
v3/2
-v2/2
arctan(?v3)
x=3

34. The time it takes to complete on cycle of a triginometric graph
arcsec(-v2)
x=3
period
Get a tuning fork with a different frequency.

35. log327=x
arcsin(-3)
1
x=3
2

36. y=sin²x+cos²x+2x

37. 85n=64 n=
v3/3
arccos 1
-v3
2/5

38. cos p
v3
arcsin 1
-1
y'=e/(2vx)

39. undefined
v2/2
arctan(?v3)
v3/2
arccos(v3)

40. 0
x=-3
y'=2e^x
-v3/2
arcsin 0

41. y=cosx(x²+3x+5)

42. y=ev(x)

43. sin p/2
Period = 4pi - Up 1 - amplitude = 1
Get a tuning fork with a different frequency.
1
Take the highest minus the lowest value and divide by 2

44. tan p/4
v2/2
y'=((x²+3x+5)(cosx)-sinx(2x+3))/(x²+3x+5)²
-v2/2
1

45. sin 5p/6
1/2
3/7
Period = pi - Amplitude = 2 - Horizontal Shift 3 left
arccos(

46. y=2sinxcosx

47. y=sinx / (x²+3x+5)

48. Log4(x)-Log4(x-1)=1/2 x=
2
-v2/2
100/3
2/5

49. sin 2p/3
The frequency of the tuning fork is smaller.
v3/2
-1
arcsec(v2)

50. p/3
arctan(v3)
y'=e/(2vx)
Period = 4pi - Up 1 - amplitude = 1
v3/2