Math for Econ II, Written Assignment 2 (28 points)
September 19, in recitation
Jankowski, Fall 2014
Please write neat solutions for the problems below. Show all your work. If you only write the answer with no work,
you will not be given any credit.
14.4 G
Math for Econ II, Written Assignment 6 (28 points)
Due Friday, October 24
Jankowski, Fall 2014
Please write neat solutions for the problems below. Show all your work. If you only write the answer with no work,
you will not be given any credit.
Write your
Math for Econ II, Written Assignment 1 (28 points)
Due Friday, September 12, in recitation
Jankowski, Fall 2014
Please write neat solutions for the problems below. Show all your work. If you only write the answer with no work,
you will not be given any cr
Matrices and Systems of Equations
Jankowski, Math for Economics II
February 26, 2014
Jankowski, Math for Economics II
Matrices and Systems of Equations
Systems of equations
In the past weve solved equations like:
x + y = 5,
3x y = 7.
What about more compl
Quiz 2, Math for Economics II (30 pts)
New York University
Note: Show all your work, clearly and in order, if you want to get full credit.
Let f (x, y) = x2 + y 2 + 4x 4y and let g(x, y) = x2 + y 2 . Your goal is to nd the absolute and local extrema of f
FEB-Ol-ZOOB 21:36 P.001/018
(21 pts) This part consists of 7 multiple choice problems. Nothing more than the
answer is required; consequently no partial credit will be awarded.
9:21 -
1. The domain of the function y) = . U2 is
(a) livl >17y7é0
(b) 33 >
Math for Econ II, Written Assignment 1 (28 points)
Due Friday, February 7th, in recitation
New York University
Please write neat solutions for the problems below. Show all your work. If you only write the answer with no work,
you will not be given any cre
Math for Econ II, Written Assignment 6 (28 points)
Due Friday, April 3rd
Please write neat solutions for the problems below. Show all your work. If you only write the answer with no work,
you will not be given any credit.
Write your name and recitation s
Math for Econ II, Written Assignment 4 (28 points)
Due Friday, February 28th
New York University
Please write neat solutions for the problems below. Show all your work. If you only write the answer with no work,
you will not be given any credit.
Write yo
Math for Econ II, Written Assignment 10 (28 points)
Due Friday, December 5
Jankowski, Fall 2014
Please write neat solutions for the problems below. Show all your work. If you only write the answer with no work,
you will not be given any credit.
Write you
Math for Econ II, Written Assignment 7 (28 points)
Due Friday, October 31
Jankowski, Fall 2014
Please write neat solutions for the problems below. Show all your work. If you only write the answer with no work,
you will not be given any credit.
Write your
Math for Econ II, Written Assignment 4 (28 points)
Due Friday, October 3
Please write neat solutions for the problems below. Show all your work. If you only write the answer with no work,
you will not be given any credit.
Write your name and recitation s
Math for Econ II, Written Assignment 1 (28 points)
Due Friday, September 12, in recitation
Jankowski, Fall 2014
Please write neat solutions for the problems below. Show all your work. If you only write the answer with no work,
you will not be given any cr
Math for Econ II, Written Assignment 9 (28 points)
Due Friday, November 14
Jankowski, Fall 2014
Please write neat solutions for the problems below. Show all your work. If you only write the answer with no work,
you will not be given any credit.
Write you
Math for Econ II, Written Assignment 3 (28 points)
Due Friday, September 26, in recitation
Jankowski, Fall 2014
1. (4 pts) Find the dierential of the following functions.
y
1 + xy
(a) (2 pts)
f (x, y) =
(b) (2 pts)
P (K, L, M ) = KM eL
2
M 2
2. (2 pts) Su
Math for Econ II, Written Assignment 2 (28 points)
Due Friday, September 19, in recitation
Jankowski, Fall 2014
Please write neat solutions for the problems below. Show all your work. If you only write the answer with no work,
you will not be given any cr
Math for Econ II, Written Assignment 6 (28 points)
Due Friday, October 24
Jankowski, Fall 2014
Please write neat solutions for the problems below. Show all your work. If you only write the answer with no work,
you will not be given any credit.
Write your
Math for Econ II, Written Assignment 8 (28 points)
Due Friday, April 11th
New York University
Please write neat solutions for the problems below. Show all your work. If you only write the answer with no work,
you will not be given any credit.
Write your
Math for Econ II, Written Assignment 10 (28 points)
Due Friday, May 2nd
New York University
Please write neat solutions for the problems below. Show all your work. If you only write the answer with no work,
you will not be given any credit.
Write your na
Math for Econ II, Written Assignment 6 (28 points)
Due Friday, March 28th
New York University
Please write neat solutions for the problems below. Show all your work. If you only write the answer with no work,
you will not be given any credit.
Write your
Math for Econ II, Written Assignment 5 (28 points)
Due Friday, March 27
Please write neat solutions for the problems below. Show all your work. If you only write the answer with no work,
you will not be given any credit.
Write your name and recitation se
MAR-22-2006 20:49 P 001/020
(18 pts) This part consists of 6 multiple choice problems. Nothing more than the
answer is required; consequently no partial credit will be awarded.
1. Given
Q
ll
P-OII
OHH
woo
the last row of its inverse, 01, is
1 2 1
2 0 1 3
MAR-22-2006 20:49 P01
. 1/020
(18 pts) This part consists of 6 multiple choice problems. Nothing more than the
answer is required; consequently no partial credit will be awarded.
1. Given
Q
N
HOFi
QIH
the last row of its inverse, 01, is
(a) Evil 3
b
( _l
Math for Econ II, Written Assignment 4 (28 points)
Due Friday, October 3
Please write neat solutions for the problems below. Show all your work. If you only write the answer with no work,
you will not be given any credit.
Write your name and recitation s
Math for Econ II, Written Assignment 7 (30 points)
Due Friday, November 13th
Please write neat solutions for the problems below. Show all your work. If you only write the answer with no work,
you will not be given any credit.
Write your name and recitati
FEB-Ol-ZOOB 21:37 P.010/018
(21 pts) This part consists of 7 multiple choice problems. Nothing more than the
answer is required; consequently no partial credit will be awarded.
1. The domain of the function at, 3,!) =
(a) l$|>1,y#0
(b) 33> l,y7é0
(d) a:
Math for Econ 785
II,
14.4 GRADIENTS AND DIRECTIONAL DERIVATIVES IN THE PLANE
Written Assignment 2 (28 points)
Due Friday, Feb. 13, in recitation
Please write neat solutions for the problems below. Show all your work. If you only write the answer with no
Math for Economics II
New York University
Exam 1, Version A, Fall 2015
Name:
Recitation Section:
Read all of the following information before starting the exam:
Show all work, clearly and in order, to get full credit. I reserve the right to take o points
Course Overview
Jankowski, Math for Economics II
Math for Economics sequence vs. Calculus sequence
The Math for Economics course sequence (I, II, III) is meant to replace the course sequence of Calculus I, II, and
III for many students.
In almost all case
n 14.4
Math for Econ II, Written Assignment 2 (28 points)
Due Friday, February 14th
14-4w27
tion. Assume 29. grad f = (2x + 3e )i + 3xe j
New York University
h the function
ins14-4w28-29
Please write neat solutions for the problems below. Show all your wo
Math for Econ II, Written Assignment 6 (25 points)
Please write neat solutions for the problems below. Show all your work. If you only write the answer with no work,
you will not be given any credit.
Write your name and recitation section number.
Staple