# 1 The Mathematics of Economics

## 1.1 Types of economic analysis

### Practice Problems

No practice problems for this section.

### External Resources

No external resources for this section.

## 1.2 Mathematical terminology

### Practice Problems

No practice problems for this section.

### External Resources

No external resources for this section.

## 1.3 An Algebra review: Functions

### Practice Problems

No practice problems for this section.

### External Resources

Khan Academy: What is a Function?

Khan Academy: What is the Domain of a Function?

Khan Academy: What is the Range of a Function?

Khan Academy: Intro the End Behavior of Polynomials

## 1.4 An Algebra review: exponents

### Practice Problems

Problem 1.4.1: For each of the following, simplify the exponent into the smallest number of terms possible. Additionally, there should be no negative exponents.

a)
b)
c)
d)
e)
f)
g)
h)

Solutions

a)
b)
c)
d)
e)
f)
g)
h)

### External Resources

Khan Academy: Multiplying and Dividing Powers

Khan Academy: Powers of Products and Quotients

## 1.5 Multivariate functions

### Practice Problems

There are no practice problems for this section.

### External Resources

There are no external resources for this section.