Name:
College Algebra Pretest
January 16, 2007
1. Solve the equation 12 2(x 14) = 6(x + 5).
2. Solve the system of linear equations
4x + 3y = 4
5x 7y = 38
3.
4.
5.
6.
Solve
Solve
Solve
Solve
the
the
the
the
quadratic equation (3x 12)2 = 144.
quadratic equ

Solutions to Precalc Review Problems for Second Exam
Please let me know if you cant get any of these answersthey may not be correct!
1. Ill go over these in or before classI still havent gured out how to post images.
12
2. x3 + x2 + 3x + 5 +
.
x2
5x 2
3.

Precalc Review Problems for Second Exam
This practice exam is longer than the actual exam will bethe actual exam will consist of
roughly 100 points of similar problems to those listed below. Please leave all answers in exact forminvolving e, ln, log, etc.

Solutions to Precalc Review Problems for First Exam
Please let me know if you cant get any of these answersthey may not be correct!
d7
x3 y 15
, (c)
c6
z3
2. (a) (7 2y )(7 + 2y ), (b) (a 1)(a + 1)(b 2)(b + 2), (c) (3x + 5)(x 3 2)(x2 + 3 2x + 3 4)
x2 + 1
x

Precalc Review Problems for First Exam
This practice exam is longer than the actual exam will bethe actual exam will consist of
roughly 100 points of similar problems to those listed below.
1.(9 points) Simplify the expression and eliminate any negative e

Name:
College Algebra Quiz 7
April 24, 2007
1. Find all possible triangles that satisfy the given conditions b = 73, c = 82, B = 58 .
cos
sin csc
=
.
2. Verify the identity
1 sin
cos cot
3. Given sec x = 3 , 270 < x < 360 , nd sin 2x and cos x .
2
2
1

Name:
College Algebra Quiz 6
March 22, 2007
Write all answers in exact form; ie in terms of e, ln, log, etc.
1. Solve the equation e2x ex 6 = 0
2. Solve the equation ln(x 1) + ln(x + 2) = 1.
3. Find the annual percentage yield for an investment that earns

Name:
College Algebra Quiz 5
February 20, 2007
1. Given f (x) = x + 1,
(a) Sketch the graph of f .
(b) Use the graph of f to sketch the graph of f 1 .
(c) Find f 1 . What is its domain?
2. Factor the polynomial x6 2x3 + 1 and use the factored form to nd t

Name:
College Algebra Quiz 4
February 13, 2007
x
2
1. Given the functions f (x) = x and g (x) = x+2 nd f g and g g and their domains.
2. Sketch the graph of the function f (x) = 3 2 x 1, not by plotting points, but by
starting with the graph of a standard

Name:
College Algebra Quiz 3
January 30, 2007
1. Find the slope and y-intercept of the line 3x 5y + 30 = 0 and draw its graph.
2. Consider the function
3x,
if x < 0;
f (x) = x + 1,
if 0 x 2;
2
(x 2) , if x > 2;
a) Evaluate f (5), f (0), f (1), f (2), f (5

Name:
College Algebra Quiz 2
January 30, 2007
x+1
1. Solve the nonlinear equality 2 < x3 . Express the solution using interval notation and
graph the solution set.
2. A father is four times as old as his daughter. In 6 years, he will three times as old as

Formula Sheet for College Algebra Final Exam
sin2 x + cos2 x = 1, tan2 x + 1 = sec2 x, 1 + cot2 x = csc2 x
sin(x + y ) = sin x cos y + cos x sin y , cos(x + y ) = cos x cos y sin x sin y ,
tan x + tan y
tan(x + y ) =
1 tan x tan y
sin 2x = 2 sin x cos x,

Precalc Review Problems for Final Exam
1. Find (a) the reference number for each value of t, and (b) the terminal point determined
by t
2 13 16
,
,
34
3
2.Find the values of the trigonometric functions of t from the given information.
3
(a) sin t = 5 , te

College Algebra/Analytic Geometry W1003
Section 003, Spring 2007 Final Exam Part II,
Thomas D. Peters
Name:
May 8, 2007
Do all problems, in any order.
Show your work. An answer alone may not receive full credit.
No notes, texts, or calculators may be used

College Algebra/Analytic Geometry W1003
Section 003, Spring 2007 Final Exam Part I,
Thomas D. Peters
Name:
May 8, 2007
Do all problems, in any order.
Show your work. An answer alone may not receive full credit.
No notes or texts may be used on this part o

College Algebra/Analytic Geometry W1003
Section 003, Spring 2007 Exam 2,
Thomas D. Peters
Name:
April 5, 2007
Do all problems, in any order.
Show your work. An answer alone may not receive full credit.
No notes, texts, or calculators may be used on this e

College Algebra/Analytic Geometry W1003
Section 003, Spring 2007 Exam 1,
Thomas D. Peters
Name:
March 1, 2007
Do all problems, in any order.
Show your work. An answer alone may not receive full credit.
No notes, texts, or calculators may be used on this e