Definition of a Function and Evaluating a Function Domain and Range of ...

[Pages:23]SECTION 1.1 An Introduction to Functions

Chapter 1

A Review of Functions

Section 1.1: An Introduction to Functions

Definition of a Function and Evaluating a Function Domain and Range of a Function

Definition of a Function and Evaluating a Function Definition:

MATH 1330 Precalculus

1

CHAPTER 1 A Review of Functions

Defining a Function by an Equation in the Variables x and y:

Example: Solution:

The Function Notation:

2

University of Houston Department of Mathematics

SECTION 1.1 An Introduction to Functions

Evaluating a Function:

Example: Solution:

MATH 1330 Precalculus

3

CHAPTER 1 A Review of Functions

Example: Solution:

4

University of Houston Department of Mathematics

Difference Quotients:

SECTION 1.1 An Introduction to Functions

Example: Solution:

Additional Example 1:

Solution:

MATH 1330 Precalculus

5

CHAPTER 1 A Review of Functions

Additional Example 2: Solution:

Additional Example 3:

6

University of Houston Department of Mathematics

Solution:

SECTION 1.1 An Introduction to Functions

Additional Example 4: Solution:

MATH 1330 Precalculus

7

CHAPTER 1 A Review of Functions Additional Example 5:

Solution:

8

University of Houston Department of Mathematics

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