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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. What is the base of log5125?
5
arcsec(-v2)
-v3/3
Period = pi - Amplitude = 2 - Vertical Shift up 3

2. undefined
Period = pi - Amplitude = 3 - Vertical Shift up 1
arccos(
arccos(v3)
-1

3. tan p/4
v2/2
The cofunction of sine
v2/2
1

4. p/4
Period = pi - Amplitude = 3 - Vertical Shift up 1
4/5
arctan 1
y'=1/(2evx)

5. tan 3p/4
y'(1/8)=0
arcsec(-2)
-1
-v3/2

6. The opposite of sine
period
-v3/2
- sine
-1/2

7. tan 3p/2
U
106/7
1
The cofunction of sine

8. p/3
e-1
x=81
Period = 2pi/3 - Amplitude = 2 - Phase Shift pi/3
arctan(v3)

9. y=2sin(2x)+3
-v3
y'=x²e^x + 2xe^x
Period = pi - Amplitude = 2 - Vertical Shift up 3
y'=((x²+3x+5)(cosx)-sinx(2x+3))/(x²+3x+5)²

10. The time it takes to complete on cycle of a triginometric graph
arcsin(
period
U
-v2/2

11. cos 5p/4
y'=1/(2evx)
arctan(v3)
-v3/2
-v2/2

12. y=7/(x²+9)

13. undefined
arcsin(
arctan(-?v3)
arccos(-2)
0

14. y=-7/(2x²)

15. y=v(x)/e

16. -p/6
arcsin(-
x=-3
-v2/2
v3/3

17. The reciprocal of the period
y'=2p
arctan(?v3)
arcsin(-
frequency

18. cos p/6
2
v3/2
2/5
arcsin(-1)

19. p/3
arcsec 2
- sine
1
1

20. Ln(2x-1)=3 x=
arcsec 2
(e
arcsin(-
1

21. y=cos(1/2x)+1
Period = 2pi/3 - Vertical Shift up 3 - Amplitude = 3 - flipped over the x and y axis.
Period = 4pi - Up 1 - amplitude = 1
v3/3
v2/2

22. p/4
-v3/2
-v3/3
-1/2
arccos(

23. How could you affect the period of a graph made by a tuning fork?
Period = pi - Amplitude = 2 - Horizontal Shift 3/2 left
9
0
Get a tuning fork with a different frequency.

24. tan p/6
v3/3
y'=(-14x)/(x²+9)²
arctan(v3)
y'=7/x³

25. -p/3
y'=e/(2vx)
arctan(-v3)
-v3
y'=sinp(2x+3)

26. log28=x
x=3
1
y'=x²e^x + 2xe^x
v2/2

27. If the period of the graph of a tuning fork is larger
arccos(-
The frequency of the tuning fork is smaller.
2/5
arcsec(v2)

28. p
5
-v3/2
arccos(-1)
(log64)/3

29. sin 5p/4
-v3/3
y'(1/8)=0
arcsec 1
-v2/2

30. sin 3p/4
106/7
v2/2
Period = 2pi/3 - Amplitude = 2 - Phase Shift pi/3
y'=(2x+3)sinx+cosx(x²+3x+5)

31. 2p/3
arcsec(v2)
Period = 2pi - Amplitude = 2 - Vertical Shift up 3 - flip over the x-axis
arccos(-
0

32. undefined
arccos 0
106/7
arcsin(-3)
1

33. y=2e^x+p²

34. Log2(2x+5)=Log2(x+6) x=
1
y'(1/8)=66
arcsin(
y'=2

35. cos 0
ln5+1
v3/3
1
Get a tuning fork with a different frequency.

36. y=2sin(2x+3)
arctan(-v3)
x=6
Period = pi - Amplitude = 2 - Horizontal Shift 3/2 left
e-1

37. 5p/6
ln5+1
arcsin 1
arcsin(-1)
arccos(-

38. y=100vx

39. y=2sin 2( x +3 )
Period = pi - Amplitude = 2 - Horizontal Shift 3 left
frequency
2
Period = pi - Amplitude = 2 - Horizontal Shift 3/2 left

40. tan 11p/6
-v3/3
x=81
arcsec 1
arcsin(

41. p/4
-1/2
v3/3
arcsin(
arcsec 2

42. y=-3cos(-3x)+3
frequency
-v3/2
arcsin(-
Period = 2pi/3 - Vertical Shift up 3 - Amplitude = 3 - flipped over the x and y axis.

43. log327=x
y'=-2sin²x+2cos²x
arccos
x=3
v3/2

44. p/2
arcsin 1
Period = pi - Amplitude = 2 - Horizontal Shift 3/2 left
x=6
- sine

45. -p/2
y'=1/(2evx)
x=4
arcsin(-1)
arcsin(

46. 4=2en+4 n=
arctan(-1)
U
The frequency of the tuning fork is smaller.
no solution

47. 10e³n-7=23 n=
(ln3)/3
Period = 2pi - Amplitude = 2 - Vertical Shift up 3 - flip over the x-axis
arcsec(v2)
v3/3

48. 2 log5125=x
x=6
arcsin(-3)
y'=(2x+3)sinx+cosx(x²+3x+5)
x=81

49. y=7(x²+9)

50. How many different Sine equations will match the graph of a tuning fork
infinite
arccos(-
1
-1