9.5 classes of functions

9.5 Classes of Functions

Goals for this lesson• Identify Graphs as Different Types of Functions• Identify Equations as Different Types of Functions

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Bellwork

Going Over Homework:

How can graphs of functions be used to determine a person’s weight on a different planet?The purpose of the 2001 Mars Odyssey Mission is to study conditions on Mars.The findings will help NASA prepare for a

possible mission with human explorers. The graph compares a person’s weight on Earth with his or her weight on Mars. This graph represents a direct variation, which you studied in the previous lesson.

IDENTIFY GRAPHS

In this course, you have studied several types of graphs representing special functions.

What follows is a summary of these graphs.

Exponential Function

Trigonometric Functions

Trigonometric Functions

Trigonometric Functions

IDENTIFY A FUNCTION GIVEN A GRAPH

Identify the type of function represented by each graph.

1.

IDENTIFY A FUNCTION GIVEN A GRAPH

Identify the type of function represented by each graph.

2.

IDENTIFY A FUNCTION GIVEN A GRAPH

Identify the type of function represented by each graph.

3.

IDENTIFY A FUNCTION GIVEN A GRAPH

Identify the type of function represented by each graph.

4.

IDENTIFY A FUNCTION GIVEN A GRAPH

Identify the type of function represented by each graph.

5.

IDENTIFY A FUNCTION GIVEN A GRAPH

Identify the type of function represented by each graph.

6.

Match each graph with an equation.1. 2.

3. 4.

Homework