Name: 
 

Second Semester Pratice Final Exam



Multiple Choice
Identify the letter of the choice that best completes the statement or answers the question.
 

 1. 

Find the distance between the points (2,3) and (5,7)
a.
7
c.
5
b.
alg2practicefinal_files/i0020002.jpg
d.
3
 

 2. 

Find the midpoint between the points (2,3) and (6,7)
a.
(-4,-4)
c.
(8,10)
b.
(4,4)
d.
(4,5)
 

 3. 

Find the center and radius of the circle: alg2practicefinal_files/i0040002.jpg
a.
(3,-4); 6
c.
(-3,4); 36
b.
6; 36
d.
36; (-4,3)
 

 4. 

What is the center of this conic section?
alg2practicefinal_files/i0050002.jpg
a.
(4,-3)
c.
(-4,3)
b.
(-3,4)
d.
(3,-4)
 

 5. 

Write this equation in standard form:
alg2practicefinal_files/i0060002.jpg
a.
It is in standard form
c.
alg2practicefinal_files/i0060003.jpg
b.
alg2practicefinal_files/i0060004.jpg
d.
alg2practicefinal_files/i0060005.jpg
 

 6. 

Write this equation in standard form:
alg2practicefinal_files/i0070002.jpg
a.
It is in standard form.
c.
alg2practicefinal_files/i0070003.jpg
b.
alg2practicefinal_files/i0070004.jpg
d.
alg2practicefinal_files/i0070005.jpg
 

 7. 

Find the vertices of the ellipse:
alg2practicefinal_files/i0080002.jpg
a.
(-2,-3), (4,-3), (1,-1), (1,-5)
c.
(-4,3), (2,3), (-1,5), (-1,1)
b.
(-2,-3), (4,-3)
d.
(-4,3), (2,3)
 

 8. 

Find the vertex of the parabola:
alg2practicefinal_files/i0090002.jpg
a.
(3,5)
c.
(-3,5)
b.
(5,3)
d.
(5,-3)
 

 9. 

Solve:
alg2practicefinal_files/i0100002.jpg
a.
512
c.
alg2practicefinal_files/i0100003.jpg
b.
16
d.
alg2practicefinal_files/i0100004.jpg
 

 10. 

If alg2practicefinal_files/i0110002.jpg and alg2practicefinal_files/i0110003.jpg,
find the alg2practicefinal_files/i0110004.jpg
a.
2.5951
c.
3.2364
b.
1.5441
d.
3.5553
 

 11. 

Solve for x to 4 decimal place accuracy:
alg2practicefinal_files/i0120002.jpg.
a.
-0.2219
c.
0.2219
b.
0.6825
d.
1.4651
 

 12. 

Use your calculator to approximate the following,
to 4 decimal place accuracy: alg2practicefinal_files/i0130002.jpg
a.
347.6962
c.
12.6949
b.
0.4050
d.
0.9326
 

 13. 

Solve the following equation for x: alg2practicefinal_files/i0140002.jpg
a.
6
c.
8
b.
32
d.
128
 

 14. 

Textbook 10-3 Page 465 Example 3b
If alg2practicefinal_files/i0150000.jpg, then alg2practicefinal_files/i0150001.jpg
a.
alg2practicefinal_files/i0150002.jpg
c.
alg2practicefinal_files/i0150003.jpg
b.
alg2practicefinal_files/i0150004.jpg
d.
alg2practicefinal_files/i0150005.jpg
 

 15. 

Use the properties of logs to express alg2practicefinal_files/i0160002.jpg as a single logarithm
a.
alg2practicefinal_files/i0160003.jpg
c.
alg2practicefinal_files/i0160004.jpg
b.
alg2practicefinal_files/i0160005.jpg
d.
alg2practicefinal_files/i0160006.jpg
 

 16. 

Write in exponential form: alg2practicefinal_files/i0170002.jpg
a.
alg2practicefinal_files/i0170003.jpg
c.
alg2practicefinal_files/i0170004.jpg
b.
alg2practicefinal_files/i0170005.jpg
d.
alg2practicefinal_files/i0170006.jpg
 

 17. 

Evaluate (find the sum):
alg2practicefinal_files/i0180002.jpg
a.
181,050
c.
180,600
b.
181,500
d.
1207
 

 18. 

Find the sum of the series 16+12+9+..., if it has one. If it does not, say so
a.
alg2practicefinal_files/i0190002.jpg
c.
64
b.
no sum
d.
4
 

 19. 

Write sigma notation for the series:
1-4+9-16+25-36
a.
alg2practicefinal_files/i0200002.jpg
c.
alg2practicefinal_files/i0200003.jpg
b.
alg2practicefinal_files/i0200004.jpg
d.
alg2practicefinal_files/i0200005.jpg
 

 20. 

Find the 6th term of alg2practicefinal_files/i0210002.jpg
a.
alg2practicefinal_files/i0210003.jpg
c.
alg2practicefinal_files/i0210004.jpg
b.
alg2practicefinal_files/i0210005.jpg
d.
alg2practicefinal_files/i0210006.jpg
 

 21. 

Find the 23rd term in the Geometric sequence:
3, 6, 12, ...
a.
8,388,608
c.
12,582,912
b.
6,291,456
d.
25,165,824
 

 22. 

Tell whether the sequence alg2practicefinal_files/i0230002.jpg is arthimetic, geometric or
neither and supply the next term.
a.
geometric,alg2practicefinal_files/i0230003.jpg
c.
arithmetic,alg2practicefinal_files/i0230004.jpg
b.
neither,alg2practicefinal_files/i0230005.jpg
d.
geometric,alg2practicefinal_files/i0230006.jpg
 

 23. 

The first term of an Arthimetic Sequence is 2 and the 16th term is 47. Find the common difference.
a.
3
c.
5
b.
4
d.
6
 

 24. 

Textbook Page 512 Example 5
Frank has taken a job with a starting salary of $15,000 and annual raises of 4%. What will be his salary during his third year on the job
a.
$16,224.00
c.
$16,872.96
b.
$15,600.00
d.
$17,547.87
 

 25. 

Find q to the nearest degree if cos q = -0.7660 and alg2practicefinal_files/i0260002.jpg. (Quadrants II or III)
a.
alg2practicefinal_files/i0260003.jpg
c.
alg2practicefinal_files/i0260004.jpg
b.
alg2practicefinal_files/i0260005.jpg
d.
alg2practicefinal_files/i0260006.jpg
 

 26. 

In triangle ABC. a =11, c = 15, alg2practicefinal_files/i0270002.jpg. Find side b to the nearest tenth.
a.
21.7
c.
11.6
b.
24.5
d.
15.5
 

 27. 

If alg2practicefinal_files/i0280002.jpg, then alg2practicefinal_files/i0280003.jpg alg2practicefinal_files/i0280004.jpg Find both angles.
a.
60, 300
c.
60, 240
b.
60, 120
d.
60, 30
 

 28. 

In trianlge ABC, a = 6, b = 9, and c = 14. Find alg2practicefinal_files/i0290002.jpg to the nearest degree.
a.
64°
c.
26°
b.
17°
d.
73°
 

 29. 

Find the area of triangle ABC if a = 23, b = 14, and alg2practicefinal_files/i0300002.jpg. Give the answer to one decimal place accuracy
a.
144.7 sq units
c.
115.8 sq units
b.
70.6 sq units
d.
289.4 sq units
 

 30. 

If csc x = 2, then x = ? (alg2practicefinal_files/i0310002.jpg Find both angles.
a.
30, 60
c.
30, 150
b.
30,120
d.
30, 210
 

 31. 

DO NOT USE A CALCULATOR! LEAVE YOUR ANSWER IN
SIMPLEST RADICAL FORM! If alg2practicefinal_files/i0320002.jpg, find the alg2practicefinal_files/i0320003.jpg
a.
alg2practicefinal_files/i0320004.jpg
c.
alg2practicefinal_files/i0320005.jpg
b.
2
d.
alg2practicefinal_files/i0320006.jpg
 

 32. 

In Right Triangle ABC, alg2practicefinal_files/i0330002.jpg, alg2practicefinal_files/i0330003.jpg alg2practicefinal_files/i0330004.jpg. Find side alg2practicefinal_files/i0330005.jpg to the nearest tenth
a.
14.4
c.
10.7
b.
23.9
d.
11.9
 

 33. 

DO NOT USE A CALCULATOR! LEAVE YOUR ANSWER IN
SIMPLEST RADICAL FORM! Find the alg2practicefinal_files/i0340002.jpg
a.
alg2practicefinal_files/i0340003.jpg
c.
-1
b.
1
d.
alg2practicefinal_files/i0340004.jpg
 

 34. 

Find the reference angle for an angle with measure alg2practicefinal_files/i0350002.jpg 
a.
14alg2practicefinal_files/i0350003.jpg
c.
104alg2practicefinal_files/i0350004.jpg
b.
76alg2practicefinal_files/i0350005.jpg
d.
166alg2practicefinal_files/i0350006.jpg
 

 35. 

Convert 270alg2practicefinal_files/i0360002.jpg into radians
a.
alg2practicefinal_files/i0360003.jpg
c.
alg2practicefinal_files/i0360004.jpg
b.
alg2practicefinal_files/i0360005.jpg
d.
alg2practicefinal_files/i0360006.jpg
 

 36. 

What is the amplitude of the graph of alg2practicefinal_files/i0370002.jpg
a.
alg2practicefinal_files/i0370003.jpg
c.
alg2practicefinal_files/i0370004.jpg
b.
alg2practicefinal_files/i0370005.jpg
d.
90alg2practicefinal_files/i0370006.jpg
 

 37. 

Sketch the graph of alg2practicefinal_files/i0380002.jpg on your scartch paper. What is the y value, when alg2practicefinal_files/i0380003.jpg is 360alg2practicefinal_files/i0380004.jpg
a.
5
c.
0
b.
-5
d.
alg2practicefinal_files/i0380005.jpg
 

 38. 

What is the period of the graph of  alg2practicefinal_files/i0390002.jpg
a.
2
c.
alg2practicefinal_files/i0390003.jpg
b.
alg2practicefinal_files/i0390004.jpg
d.
alg2practicefinal_files/i0390005.jpg
 

 39. 

What is the period of the graph of alg2practicefinal_files/i0400002.jpg
a.
2
c.
90alg2practicefinal_files/i0400003.jpg
b.
alg2practicefinal_files/i0400004.jpg
d.
1440alg2practicefinal_files/i0400005.jpg
 

 40. 

How many combinations can be selected from the letter in the word IMPROVE, taking them 5 at a time
a.
2520
c.
21
b.
42
d.
14
 

 41. 

Score
Frequency
5
1
10
2
15
4
20
2
Find the mode, the median, and the mean, to the nearest whole number, for the frequency distribution shown above.
a.
4; 15; 15
c.
14; 15; 15
b.
4; 13; 13
d.
15; 15; 14
 

 42. 

In how many ways can the letters in the word HUBBUB be arranged?
a.
60
c.
6
b.
720
d.
120
 

 43. 

In how many way can the letters of the word SAMPLE be arranged using only 4 of the letters at a time?
a.
720
c.
30
b.
1296
d.
360
 

 44. 

How many positive even integers containing 4 digits can be formed using the digits 0, 1, 2, 4, and 5?
a.
300
c.
200
b.
625
d.
375
 

 45. 

How many 3-symbol identification codes can be made using lower case letters for the first and third symbols and a digit from 1 to 9 inclusive for the middle symbol?
a.
6084
c.
8100
b.
3042
d.
2106
 

 46. 

For the following system of simultanious equations, find alg2practicefinal_files/i0470002.jpg
alg2practicefinal_files/i0470003.jpg
a.
-79
c.
-1
b.
1
d.
79
 

 47. 

Solve for x and y:
alg2practicefinal_files/i0480002.jpg
a.
x = 3, y = 2
c.
x = 4, y = 2
b.
x = 2, y = 4
d.
x = 0, y =0
 

 48. 

Find the determinant of the following matrix using the definition of a determinant for a 3x3 matrix:
alg2practicefinal_files/i0490002.jpg
a.
56
c.
80
b.
77
d.
59
 

 49. 

Textbook Page 771 Example 2
Simplify:
alg2practicefinal_files/i0500000.jpg
a.
alg2practicefinal_files/i0500001.jpg
c.
alg2practicefinal_files/i0500002.jpg
b.
alg2practicefinal_files/i0500003.jpg
d.
alg2practicefinal_files/i0500004.jpg
 

 50. 

Textbook Page 775 Example 1
alg2practicefinal_files/i0510000.jpg
a.
alg2practicefinal_files/i0510001.jpg
c.
alg2practicefinal_files/i0510002.jpg
b.
alg2practicefinal_files/i0510003.jpg
d.
alg2practicefinal_files/i0510004.jpg
 



 
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