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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. 7Log(3x)=14 x=
100/3
y'=1/(2evx)
y'=((cosx)(2x+3)+(x²+3x+5)sinx)/ cos²x
(log64)/3

2. log2(1/8)=x
106/7
arcsec(-2)
x=-3
1

3. cosine
100/3
The cofunction of sine
arcsec(-v2)
-v3/2

4. Ln(x+1)²=2 x=
y'=(-14x)/(x²+9)²
e-1
v3
-1

5. Ln(x-3)+Ln(x-2)=Ln(2x+24) x=
arctan 0
Period = 2pi - Amplitude = 2 - Up three - Flips over the y-axis
-1/2
9

6. y=sin²x+cos²x+2x

7. y=v(x)/e

8. y=2sin(-x)+3
Period = pi - Amplitude = 2 - Horizontal Shift 3 left
y'=(2x+3)sinx+cosx(x²+3x+5)
-v2/2
Period = 2pi - Amplitude = 2 - Up three - Flips over the y-axis

9. y=ev(x)

10. -p/4
v3
v3/2
arctan(-?v3)
arcsin(-

11. tan 3p/4
-1
4/5
v3/3
2/5

12. tan p/3
v3
e8
period
y'=-2sin²x+2cos²x

13. p/4
Make the sound of the fork louder
arcsec(v2)
y'=2p
-v3/2

14. sin p/2
Period = pi - Amplitude = 3 - Vertical Shift up 1
y'(4)=25
3n
1

15. 0
arcsin 0
Amplitude = 2 - Flip over the x-axis - Frequency = 3/2pi
1
y'=x²e^x + 2xe^x

16. p/3
arccos(-
Make the sound of the fork louder
-v3/2
arctan(v3)

17. y=2sin(2x+3)
Period = pi - Amplitude = 2 - Horizontal Shift 3/2 left
Make the sound of the fork louder
e-1
v2/2

18. 4+Log(7x)=10 x=
y'=2e^x
106/7
1/2
y'=(2x+3)sinx+cosx(x²+3x+5)

19. log5x=3
x=6
x=125
The cofunction of sine
(e

20. undefined
arcsin(-3)
Period = 4pi - Up 1 - amplitude = 1
9
y'(1/8)=66

21. p/6
x=3
arcsin
The frequency of the tuning fork is smaller.
x=125

22. sin 3p/4
5
arccos(
v2/2
x=4

23. p/3
arccos 0
1/2
arcsin(
3n

24. -p/6
arctan(-?v3)
arctan 0
U
y'=2

25. lne³n
arcsec(-v2)
arccos(-1)
Period = pi - Amplitude = 2 - Vertical Shift up 3
3n

26. y=2e^x+p²

27. How could you affect the period of a graph made by a tuning fork?
Get a tuning fork with a different frequency.
y'=((x²+3x+5)(cosx)-sinx(2x+3))/(x²+3x+5)²
1
Period = 2pi - Amplitude = 2 - Up three - Flips over the y-axis

28. log28=x
1/2
x=3
y'(1/8)=66
v3/3

29. undefined
3n
U
arccos(v3)
v3/2

30. p/2
106/7
1
v3/2
arcsin 1

31. tan 7p/4
arccos(-
5
x=4
-1

32. 3³n=27 n=
1
-1/2
-1/2
Arcsine

33. tan 5p/3
2/5
-v3
-v3/2
Period = 2pi/3 - Vertical Shift up 3 - Amplitude = 3 - flipped over the x and y axis.

34. sin 3p/2
-1
e8
Period = 4pi - Up 1 - amplitude = 1
arctan(v3)

35. y=sinx / (x²+3x+5)

36. y=-1/x+2x

37. log3 (5x + 7) = 2 x=
1
2/5
x=4
1

38. y=2sinxcosx

39. cos 11p/6
The cofunction of sine
3n
v2/2
v3/2

40. sin p/3
9
arccos(-1)
v3/2
arcsin(

41. y=x²e²

42. cos p/4
v2/2
frequency
3/7
Arcsine

43. 0
(ln4)/2
arcsec(-v2)
y'(1/8)=66
arcsec 1

44. p/4
-1/2
-1
arccos(
-1/2

45. tan p/4
arcsin 0
v3/2
1
2

46. y=x²e^x

47. sin 7p/6
-1/2
arccos(-
arcsin(-
-v3/2

48. tan 3p/2
-1
arctan(-v3)
v3/3
U

49. sin 5p/6
-v3/3
x=125
1/2
v2/2

50. cos 7p/6
arcsec 2
arctan(-v3)
U
-v3/2