Math 115 Mock Exam 2
March 30th, 2011
Name:
Lecture: 11AM
X1-Noon
F1-2PM
1. No hats or dark sunglasses. All hats are to be removed.
2. All book bags are to be closed and placed in a way that makes them inaccessible. Do not
reach into your bag for anything
Math 115 Exam 3 V1
November 8, 2010
Name:
Lecture: A1-8AM
X1-Noon
F1-2PM
60 points possible
1. No hats or dark sunglasses. All hats are to be removed.
2. All book bags are to be closed and placed in a way that makes them inaccessible. Do not
reach into yo
Math 115 Mock Exam 1
February 17, 2010
Name:
Discussion: 3PM
60 points possible
1. No hats or dark sunglasses. All hats are to be removed.
2. All book bags are to be closed and placed in a way that makes them inaccessible. Do not
reach into your bag for a
Math 115 Mock Exam 1
February 11, 2014
? points possible
1. No hats or dark sunglasses. All hats are to be removed.
2. All book bags are to be closed and placed in a way that makes them inaccessible. Do
not reach into your bag for anything during the exam
Math 115 - Mock Exam 2
1. Determine whether the following functions are polynomials. If not, state why, and if so
then state the leading term.
(a) f (x) = x
3
+ 13x2 x + 4
(b) g(x) = ex2 + 3x 14x6 + 18x4 +
2
(c) h(x) = (x + 1)3 + 3x 7
(d) j(x) =
x2 +2x+1
Math 115 Exam 3 Version 1
April 28, 2014
Name:
9 questions for 100 points possible
1. No hats or dark sunglasses. All hats are to be removed.
2. All book bags are to be closed and placed in a way that makes them inaccessible. Do not reach into
your bag fo
Practice Problems Function Review & Sequences Updated Thursday, April 24th
Topics:
Exponential functions (end behavior, properties, graphing)
Inverse functions
Logarithms (dened as inverse of exponentials)(graphing)
Solving equations involving logs an
Math 115 - Exam 1 Version 1 February 14, 2014
1. No hats or dark sunglasses. All hats are to be removed.
2. All book bags are to be close
your bag for anything during
4. No music systems ~- IPODs, MP3 players, etc. 0r calculators; same rules as with c
Practice Problems Function Review & Sequences Updated Wednesday, February 5th
1. Determine the domains of the following functions and express your answer in both set
notation and interval notation
(a.) f (x) := x 3
(b.) g(x) := 3x3 2x2 + 7
1
(c.) h(x) :=
Prep for Exam 2
Topics:
Arithmetic and Geometric Sequences - denitions, generating functions/formulas,
limits
Series - denition, nite arithmetic and geometric series formulas, summation
notation, innite series denition, theorems related to innite series
MAT 2384 A
Assignment # 2
due Friday, October 4th
Solve the following dierential equations:
1.
x2 sec(y + 1) tan(y + 1) 3xey+1 +
2.
sec
x2
y2
3. y = y
+
x2
y2
2x2 y
y 2 +1
y + 3x sec(y + 1) 6ey+1 + 3x ln(y 2 + 1) = 0
dx ( x )3 dy = 0
y
1
1exp(x)
4. (2esi
MAT 2384 A
Assignment # 1
due Friday, September 27th
Solve the following initial value problems:
1. (1 + x) y 2 y = 2, y (0) = 0
2. xy = y + x sec(y/x), y (1) = /2
3. (x + 1)ex ey ) dx xey dy = 0, y (1) = 0
4. (12xy 2 21 ln y + 5x2 ) dx + (6x2 y 7x/y ) dy
MAT 2384 A
Assignment # 3
due Friday, October 11th
Solve the following initial value problems:
1. y + y 2y = 0, y (0) = 4, y (0) = 1
2. y 6y + 9y = 0, y (0) = 0, y (0) = 2
3. y 3y 10y = 0, y (0) = 2, y (0) = 3
4. y + 2= 0, y (0) = , y (0) = 2
y
5. y + 2 3