Chapter 3.4(b) Graphing Fucntions.notebook

Chapter 3.4(b) Graphing Fucntions.notebook

Bellwork:

Perform the operations:

1)

2)

3)

Graph the following function for the given domain. 4) g(x) = 3x 4 D{2, 1, 1, 4}

September 30, 2016

Homework Questions???

Sep 2611:50 AM

Chapter 3.4(b) Graphing Functions Graph functions given a limited domain. Graph functions given a domain of all real

numbers.

Sep 2612:06 PM

We can use graphs to find different values of the function.

Use the graph of the function following values of f(x). Check your answers.

to find the

when x = 4 f(x) =

when x = 3 f(x) =

Sep 2612:09 PM

Sep 263:46 PM

Use the graph of the function following values of g(x). Check your answers.

when x = 6 g(x) =

to find the

when x = 3 g(x) =

Use the graph of the function following values of x. Check your answers.

when h(x) = 3 x =

when h(x) = 1 x =

to find the

Sep 263:54 PM

Sep 263:57 PM

1

Distance (meters)

Chapter 3.4(b) Graphing Fucntions.notebook

Realworld situations can affect the domain of a graph. How does the following situation limit the domain (xvalues)?

A mouse can run 3.5 meters per second. The function y = 3.5x describes the distance in meters the mouse can run in x seconds. Graph the function. Use the graph to estimate how many meters a mouse can run in 2.5 seconds.

Distance a Mouse can Run

20 18 16 14 12 10

8 6 4 2

1 2 3 4 5 6 7 8 9 10

Time (seconds)

Sep 264:01 PM

September 30, 2016

The fastest recorded Hawaiian lava flow moved at an average speed of 6 miles per hour. The function y = 6x describes the distance y the lava moved on average in x hours. Graph the function. Use the graph to estimate how many miles the lava moved after 5.5 hours.

Sep 264:08 PM

Determine if the given points on the graph of the function.

Method 2: Check to see if the points make the function true.

Determine whether (2, 1), (3, 13), (1, 1) lie on the graph of the function h(x) = 3x 4.

Determine if the given points on the graph of the function.

Method 2: Check to see if the points make the function true.

Determine whether (2, 1), (3, 13), (1, 1) lie on the graph

of the function

.

Sep 264:17 PM

Homework P. 190192 #11, 12, 2553(odds)

Sep 309:24 AM

Sep 264:19 PM

Sep 113:48 PM

2

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