Math for Econ II, Written Assignment 1 (27 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 3 (28 points)
Due Friday, February 21st, 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 cr
Math for Econ II, Written Assignment 5 (28 points)
Due Friday, March 17th, 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 credi
Math for Econ II Homework Assignment 1
New York University
Due in Recitation, Friday, February 12th
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.
Do no
Math for Econ II, Written Assignment 4 (28 points)
Due Friday, February 28th, 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 cr
Application of Lagrange multipliers (14.1, 14.2),
system of Equations (15.1)
Peter Nandori
Using some slides of Chris Jankowski
February 18 and 20, 2014
Peter Nandori
Math for Economics II, week 4
Example 3, a substitution problem from MFE 1
Problem:
A co
Math for Econ II, Written Assignment 6 (28 points)
Due Friday, March 28th, 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 credi
Math for Econ II, Written Assignment 8 (28 points)
Due Friday, April 18th, 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 credi
Functions of Several Variables (Ch. 11)
Munn, Math for Economics I
Munn, Math for Economics I
Functions of Several Variables (Ch. 11)
We used to deal with f (x), g (y ), (q), etc.
What if more than one independent variable?
Airline revenue is a function o
Partial Derivatives (11.2, 11.3, 11.8)
Munn, Math for Economics I
Munn, Math for Economics I
Partial Derivatives (11.2, 11.3, 11.8)
In the past weve xed one variable and varied the other a bit.
Now, we x a variable and dierentiate with respect to another:
Condensed Review, Functions of Several Variables
(MFE text: 11.1, 11.2, 11.3, 11.7)
Munn, Math for Economics II
Munn, Math for Economics II
Condensed Review, Functions of Several Variables(MFE text: 11.
There are comprehensive review slides posted on NYU
Vectors
(10.2, 10.3 of Stewart)
Munn, Math for Economics II
Munn, Math for Economics II
Vectors (10.2, 10.3 of Stewart)
Foreshadowing directional derivatives: beyond fx and fy
The contour diagram of f (x, y ) below represents the temperature
at the point
Review of functions of several variables, partial
derivatives, introduction to vectors (11.1, 11.2,
11.3, 11.7)
Peter Nandori
January 28 and 30, 2014
Peter Nandori
Math for economics 2, week 1
Practical information (syllabus, oce hours, requirements, etc.
Vectors (10.2, 10.3 of Stewart)
Jankowski, Math for Economics I
January 28, 2014
Jankowski, Math for Economics I
Vectors (10.2, 10.3 of Stewart)
Going beyond fx and fy
The contour diagram of f (x, y ) below represents the temperature
at the point (x, y ).
Review MFE II
Peter Nandori
Peter Nandori
Review MFEII
Find the directional derivative of f (x , y ) = xy at P (2, 8) in the
direction of Q (5, 4).
Peter Nandori
Review MFEII
Find the directional derivative of f (x , y ) = xy at P (2, 8) in the
direction
Math for Econ II, Written Assignment 8 (28 points)
Due Friday, April 11th, 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 credi
Math for Econ II, Written Assignment 7 (28 points)
Due Friday, April 4th, 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 credit
Math for Econ II, Written Assignment 10 (28 points)
Due Friday, May 2nd, 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 credit.