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

2. y=7(x²+9)

3. -p/4
arcsin(-
arccos(v3)
arccos 1
arctan(v3)

4. cos p/6
v3/2
x=3
-1
v3

5. tan p/2
arccos(-
U
106/7
arccos(-

6. How do you calculate the amplitude from a set of sinusoidal data?
x=125
Take the highest minus the lowest value and divide by 2
1
2/5

7. y=-2cos(3x)
Amplitude = 2 - Flip over the x-axis - Frequency = 3/2pi
Period = pi - Amplitude = 2 - Horizontal Shift 3/2 left
y'=2e^x
arccos 0

8. Log2(2x+5)=Log2(x+6) x=
1
4/5
arctan(-1)
-1/2

9. The reciprocal of the period
(ln4)/2
frequency
arcsec(v2)
y'=2e^x

10. What is the base of log5125?
y'=(-14x)/(x²+9)²
-v2/2
arcsec 2
5

11. The time it takes to complete on cycle of a triginometric graph
-1/2
x=6
v3/3
period

12. cos p/4
arccos(
x=125
x=3
v2/2

13. p/3
3n
v3/2
arcsin(
y'=(2x+3)sinx+cosx(x²+3x+5)

14. p/4
1
y'(4)=25
Period = pi - Amplitude = 3 - Vertical Shift up 1
arctan 1

15. undefined
0
arccos(-2)
v3/2
arctan(-?v3)

16. log5(5x + 1) = log5(5) x=
4/5
-v3
Period = 4pi - Up 1 - amplitude = 1
Period = 2pi - Amplitude = 2 - Vertical Shift up 3 - flip over the x-axis

17. undefined
1
arccos(v3)
0
arcsin(-1)

18. p/3
-v2/2
v3/3
arcsec 2
y'(1/8)=0

19. The inverse of sine
9
arcsec 2
Arcsine
arccos(

20. sin p/6
arccos
1/2
4/5
v2/2

21. 0
arctan 0
arcsin(-
arctan 1
v3/3

22. y=100vx

23. p/3
y'=7/x³
The frequency of the tuning fork is smaller.
arccos
-v3

24. cos 3p/4
-v2/2
e-1
arccos(-
arctan 1

25. tan p/3
-v2/2
Make the sound of the fork louder
y'=-2sin²x+2cos²x
v3

26. 4+Log(7x)=10 x=
v2/2
106/7
v3/2
arcsec(-1)

27. 85n=64 n=
y'(1/8)=66
e-1
y'=(2x+3)sinx+cosx(x²+3x+5)
2/5

28. y=v(x)/e

29. y=ev(x)

30. y=x²e^x

31. How many different Sine equations will match the graph of a tuning fork
v3
infinite
x=81
Take the highest minus the lowest value and divide by 2

32. Ln(x)=8 x=
e8
-v2/2
y'=((cosx)(2x+3)+(x²+3x+5)sinx)/ cos²x
Make the sound of the fork louder

33. cos 5p/6
1
-v3/2
arctan(-1)
- sine

34. log5x=3
Make the sound of the fork louder
y'=cosx(2x+3) - sinx (x²+3x+5)
1/2
x=125

35. -p/6
Period = 2pi/3 - Vertical Shift up 3 - Amplitude = 3 - flipped over the x and y axis.
arccos 0
arctan(-?v3)
arcsin(-

36. 21=5e^(x-1) - 4 n=
1
y'=e/(2vx)
ln5+1
arctan(-1)

37. y=-1/x+2x

38. y = -2 sin ( x ) + 3
Period = 2pi - Amplitude = 2 - Vertical Shift up 3 - flip over the x-axis
U
v3/3
arcsec 2

39. 0
arcsec 1
arcsin
arcsin(-
arcsin 0

40. The standard period for Sine is ____ pi
1/2
arcsec 2
2
(ln3)/3

41. p/6
arctan(?v3)
y'=14x
arcsin 1
v3/2

42. sin 11p/6
-1
-v3
-1/2
arctan 0

43. Ln(x+1)²=2 x=
e-1
v3/2
3n
(e

44. p
frequency
-v3/2
arcsec(-1)
Period = 2pi - Amplitude = 2 - Vertical Shift up 3 - flip over the x-axis

45. -p/6
arctan(-?v3)
2
v3
v2/2

46. undefined
Period = pi - Amplitude = 3 - Vertical Shift up 1
arcsin 2
x=3
y'=e/(2vx)

47. y=2sin 2( x +3 )
arctan 1
1
Period = 4pi - Up 1 - amplitude = 1
Period = pi - Amplitude = 2 - Horizontal Shift 3 left

48. tan 5p/4
y'=2e^x
1
arcsin 0
arccos(-

49. cos 0
100/3
arcsin 0
1
(e

50. tan p/4
frequency
2
Period = pi - Amplitude = 2 - Vertical Shift up 3
1