Mathematical Functions - Fall 2012
Quiz 3 September 30, 2012
This part consists of 4 multiple choice problems. Nothing more than the answer is required; consequently no partial credit will be awarded.
1. Solve the inequality 2x < 5x + 6.
A
x<2
B
x>2
C
x <
Mathematical Functions - Fall 2012
Quiz 7 November 11, 2012
This part consists of 4 multiple choice problems. Nothing more than the answer is required; consequently no partial credit will be awarded.
1. The point (x, 1/2) is on the unit circle in Quadrant
Mathematical Functions - Fall 2012
Quiz 6 November 4, 2012
This part consists of 4 multiple choice problems. Nothing more than the answer is required; consequently no partial credit will be awarded.
1
1. Evaluate log5 .
7
5
A
1/7
B
1/7 Right Answer
C
7
D
Mathematical Functions - Fall 2012
Quiz 8 November 18, 2012
This part consists of 11 multiple choice problems. Nothing more than the answer is required;
consequently no partial credit will be awarded.
1. Find the value of sin .
3
A
B
C
D
E
0
1
2
3
2
2
2
1
Mathematical Functions - Fall 2012
Quiz 9 November 25, 2012
This part consists of 8 multiple choice problems. Nothing more than the answer is required; consequently no partial credit will be awarded.
1. Express 80 in radians.
A
9
B
2
9
C
4
9
D
5
9
E
7
9
S
Mathematical Functions - Fall 2012
Quiz 4 October 7, 2012
This part consists of 4 multiple choice problems. Nothing more than the answer is required; consequently no partial credit will be awarded.
1. For the function f (x) = x2 + 1 nd the average rate of
Mathematical Functions - Fall 2012
Quiz 5 October 14, 2012
This part consists of 4 multiple choice problems. Nothing more than the answer is required; consequently no partial credit will be awarded.
1. Determine the end behavior of the polynomial P (x) =
Mathematical Functions - Fall 2012
Quiz 2 September 23, 2012
In the following problems you are required to show all your work and provide the necessary explanations everywhere to get full credit.
1. Find all real solutions of the equation
A
9
B
1/2
C
9, 1
Name:
ID#:
Final Exam
Algebra and Calculus
May 10, 2012
PLEASE READ THE FOLLOWING INFORMATION.
This is a 110-minute exam. Calculators, books, notes, and other aids are not allowed.
You may use the backs of the pages or the extra pages for scratch work.
Name:
ID#:
Final Exam
MATH-AD.101: Mathematical Functions
December 17, 2011
PLEASE READ THE FOLLOWING INFORMATION.
This is a 110-minute exam. Calculators, books, notes, and other aids are not allowed.
You may use the backs of the pages or the extra page
Mathematical Functions - Fall 2012
Midterm Exam, October 23, 2012
In all non-multiple choice problems you are required to show all your work and provide the necessary
explanations everywhere to get full credit. In all multiple choice problems you dont hav
Mathematical Functions - Fall 2012
Quiz 1, September 16, 2012
In the following problems you are required to show all your work and provide the necessary explanations everywhere to get full credit.
2 1
+
1. Evaluate 2 + 5 2 .
3
1
+
10 15
A
x=1
B
x=2
C
x=3
Section 1.2 Exponents and Radicals
Integer Exponents
A product of identical numbers is usually written in exponential notation. For example, 5 5 5
is written as 53 . In general, we have the following denition.
EXAMPLES:
5
1
1
=
(a)
2
2
1
2
1
2
1
2
1
2
=
1
Mathematical Functions - Fall 2012
Quiz 2 September 23, 2012
In the following problems you are required to show all your work and provide the necessary explanations everywhere to get full credit.
1. Find all real solutions of the equation
A
0 Right Answer
Mathematical Functions - Fall 2012
Quiz 1, September 16, 2012
In the following problems you are required to show all your work and provide the necessary explanations everywhere to get full credit.
2 1
+
1. Evaluate 1 + 5 2 .
3
1
+
10 15
A
x=1
B
x=2
C
x=3
Mathematical Functions - Fall 2012
Quiz 4 October 7, 2012
This part consists of 4 multiple choice problems. Nothing more than the answer is required; consequently no partial credit will be awarded.
1. For the function f (x) = x2 + 1 nd the average rate of
Mathematical Functions - Fall 2012
Midterm Exam, October 23, 2012
In all non-multiple choice problems you are required to show all your work and provide the necessary
explanations everywhere to get full credit. In all multiple choice problems you dont hav
Mathematical Functions - Fall 2011
Midterm Exam, October 13, 2011
In all non-multiple choice problems you are required to show all your work and provide the necessary
explanations everywhere to get full credit. In all multiple choice problems you dont hav
Mathematical Functions - Fall 2012
Quiz 6 November 4, 2012
This part consists of 4 multiple choice problems. Nothing more than the answer is required; consequently no partial credit will be awarded.
1. Evaluate ln e3 log2 25 .
A
e2
B
2e
C
3/5
D
2 Right An
Mathematical Functions - Fall 2012
Quiz 5 October 14, 2012
This part consists of 4 multiple choice problems. Nothing more than the answer is required; consequently no partial credit will be awarded.
1. Determine the end behavior of the polynomial P (x) =
Mathematical Functions - Fall 2012
Quiz 7 November 11, 2012
This part consists of 4 multiple choice problems. Nothing more than the answer is required; consequently no partial credit will be awarded.
1. The point (1/3, y) is on the unit circle in Quadrant
Mathematical Functions - Fall 2012
Quiz 8 November 18, 2012
This part consists of 11 multiple choice problems. Nothing more than the answer is required;
consequently no partial credit will be awarded.
1. Find the value of cos .
3
A
B
C
D
E
0
1
2
3
2
2
2
1
Mathematical Functions - Fall 2012
Quiz 9 November 25, 2012
This part consists of 8 multiple choice problems. Nothing more than the answer is required; consequently no partial credit will be awarded.
1. Express 36 in radians.
A
4
B
5
C
D
E
6
7
8
Solution:
Section 1.1 Real Numbers
Types of Real Numbers
1. Natural numbers (N):
1, 2, 3, 4, 5, . . .
2. Integer numbers (Z):
0, 1, 2, 3, 4, 5, . . .
REMARK: Any natural number is an integer number, but not any integer number is a natural
number.
3. Rational number
Mathematical Functions - Fall 2012
Quiz 3 September 30, 2012
This part consists of 4 multiple choice problems. Nothing more than the answer is required; consequently no partial credit will be awarded.
1. Solve the inequality 2x < 5x + 6.
A
x<2
B
x>2
C
x <