MAT 122 Fall 2011
Overview of Calculus
Midterm #1 September 26, 2011, 8:30 to 10:00 PM
Name:
Solution Key
Circle your recitation:
R02 (Chira, Mon)
R03 (Chira, Wed)
R04 (Marcelo, Tue)
You have a maximum of 1 1 hours. This is a closed-book, closed-notes ex
MAT 127: Calculus C, Fall 2010
Solutions to Midterm II
Problem 1 (20pts) Answer Only: no explanation is required. Write your answer to each question in the corresponding box in the simplest possible form. No credit will be awarded if the answer in the box
MAT 122 Fall 2011
Overview of Calculus
Homework #2 Solutions
Problems
Section 1.3: 8, 10, 16, 30, 38, 50
Section 1.5: 2, 10, 18, 22, 24, 28
1.3.8. Find the relative, or percent, change in W if it changes from 0.3 to 0.05.
Solution: The percent change is
MAT 122 Fall 2011
Overview of Calculus
Quiz #1: Monday, Sep 12
Name:
Solution Key
Recitation R02 (M)
A line passes through the points (1, 6) and (1, 2).
1. (5 points) Find the slope of this line.
Solution: We use the two-point slope formula:
m=
62
4
y2 y1
MAT 122 Fall 2011
Overview of Calculus
Homework #4 Solutions
Problems
Section 1.9: 4, 10, 14, 18, 24, 30
Section 2.1: 6, 10, 16, 18
Section 2.2: 4, 10, 22, 24, 28
3
is a power function, and if it is, write it in the form kx p and
8x
give the values of
MAT 122 Fall 2011
Overview of Calculus
Midterm #2 November 8, 2011, 8:30 to 10:00 PM
Name:
Solution Key (A)
Circle your recitation:
R02 (Chira, Mon)
R03 (Chira, Wed)
R04 (Marcelo, Tue)
You have a maximum of 1 1 hours. This is a closed-book, closed-notes
Score
SectionI:_
Stony Brook
SectionII:_
STATE UNIVERSITY OF NEW YORK
Totaloff:_
MAT 122 Midterm I Week of March 14, 2011
Percent:_
KEY
Last Name:_ First Name: _
Recitation: R_
Section I: Write the answers to the following questions in the spaces provided
MAT 122 Fall 2011
Overview of Calculus
Quiz #4: Monday, Oct 10
Name:
Solution Key
Recitation R02 (M)
Below is the graph of a function h( x ), labeled with points A through F.
h( x )
D
A
E
C
B
F
x
At which of these points is h ( x ) positive?
C
At which of
MAT 122 Fall 2011
Overview of Calculus
Quiz #3: Monday, Oct 3
Name:
Solution Key
Recitation R02 (M)
Below is the graph of a function p( x ).
y = p( x )
1
x
1
Sketch graphs of the following functions on the axes provided:
(a)
(b)
y = p ( x + 3)
1
y = 2 p (
MAT 122 Fall 2011
Overview of Calculus
Quiz #2: Monday, Sep 19
Name:
Solution Key
Recitation R02 (M)
An initial investment of 5000 grows at 20% per year.
1. (5 points) Write a function P(t) that gives the value of the investment after t years.
Solution: T
MAT 122 Fall 2011
Overview of Calculus
Quiz #5: Monday, Oct 17
Name:
Solution Key
Recitation R02 (M)
Find the derivative of each function below. The symbol C is a constant. Simplify your answers.
1. f ( x ) = 6x3 5x + 3
Solution: f ( x ) = 6(3x2 ) 5(1) +