Blue Day – 1/8/2014 Gold Day – 1/9/2014. Porcupine Function WS.
-
Upload
eustace-lawrence -
Category
Documents
-
view
216 -
download
1
Transcript of Blue Day – 1/8/2014 Gold Day – 1/9/2014. Porcupine Function WS.
![Page 1: Blue Day – 1/8/2014 Gold Day – 1/9/2014. Porcupine Function WS.](https://reader035.fdocuments.net/reader035/viewer/2022062421/56649d1b5503460f949f0d0e/html5/thumbnails/1.jpg)
Blue Day – 1/8/2014Gold Day – 1/9/2014
![Page 2: Blue Day – 1/8/2014 Gold Day – 1/9/2014. Porcupine Function WS.](https://reader035.fdocuments.net/reader035/viewer/2022062421/56649d1b5503460f949f0d0e/html5/thumbnails/2.jpg)
Porcupine Function WS
![Page 3: Blue Day – 1/8/2014 Gold Day – 1/9/2014. Porcupine Function WS.](https://reader035.fdocuments.net/reader035/viewer/2022062421/56649d1b5503460f949f0d0e/html5/thumbnails/3.jpg)
Cartesian PlaneDomain and Range4th Six weeks passesLast day to do a schedule change is
Friday, January 16, 2015.Student Holiday – Monday, January
19, 2015
![Page 4: Blue Day – 1/8/2014 Gold Day – 1/9/2014. Porcupine Function WS.](https://reader035.fdocuments.net/reader035/viewer/2022062421/56649d1b5503460f949f0d0e/html5/thumbnails/4.jpg)
4
René Descartes (1596-1650)
philosopher mathematician joined algebra
and geometry credited with--- Cartesian
plane
![Page 5: Blue Day – 1/8/2014 Gold Day – 1/9/2014. Porcupine Function WS.](https://reader035.fdocuments.net/reader035/viewer/2022062421/56649d1b5503460f949f0d0e/html5/thumbnails/5.jpg)
5
![Page 6: Blue Day – 1/8/2014 Gold Day – 1/9/2014. Porcupine Function WS.](https://reader035.fdocuments.net/reader035/viewer/2022062421/56649d1b5503460f949f0d0e/html5/thumbnails/6.jpg)
6
Formed by Intersecting two real number lines at right angles
![Page 7: Blue Day – 1/8/2014 Gold Day – 1/9/2014. Porcupine Function WS.](https://reader035.fdocuments.net/reader035/viewer/2022062421/56649d1b5503460f949f0d0e/html5/thumbnails/7.jpg)
7
Horizontal axis isusually called the
x-axis
![Page 8: Blue Day – 1/8/2014 Gold Day – 1/9/2014. Porcupine Function WS.](https://reader035.fdocuments.net/reader035/viewer/2022062421/56649d1b5503460f949f0d0e/html5/thumbnails/8.jpg)
8
Verticalaxis is
usually called the
y-axis
![Page 9: Blue Day – 1/8/2014 Gold Day – 1/9/2014. Porcupine Function WS.](https://reader035.fdocuments.net/reader035/viewer/2022062421/56649d1b5503460f949f0d0e/html5/thumbnails/9.jpg)
x-y plane rectangular coordinate system
Cartesian Plane is
also called:
![Page 10: Blue Day – 1/8/2014 Gold Day – 1/9/2014. Porcupine Function WS.](https://reader035.fdocuments.net/reader035/viewer/2022062421/56649d1b5503460f949f0d0e/html5/thumbnails/10.jpg)
10
![Page 11: Blue Day – 1/8/2014 Gold Day – 1/9/2014. Porcupine Function WS.](https://reader035.fdocuments.net/reader035/viewer/2022062421/56649d1b5503460f949f0d0e/html5/thumbnails/11.jpg)
11
Divides intoFour
Quadrants
![Page 12: Blue Day – 1/8/2014 Gold Day – 1/9/2014. Porcupine Function WS.](https://reader035.fdocuments.net/reader035/viewer/2022062421/56649d1b5503460f949f0d0e/html5/thumbnails/12.jpg)
12
Divides intoFour Quadrants
III
III IV
![Page 13: Blue Day – 1/8/2014 Gold Day – 1/9/2014. Porcupine Function WS.](https://reader035.fdocuments.net/reader035/viewer/2022062421/56649d1b5503460f949f0d0e/html5/thumbnails/13.jpg)
13
The intersectionof the two
axes is called the
origin
![Page 14: Blue Day – 1/8/2014 Gold Day – 1/9/2014. Porcupine Function WS.](https://reader035.fdocuments.net/reader035/viewer/2022062421/56649d1b5503460f949f0d0e/html5/thumbnails/14.jpg)
14
Math Alert The quadrants
do not include the axes.
So, a point on the x or y axis is not in a quadrant
III
III IV
![Page 15: Blue Day – 1/8/2014 Gold Day – 1/9/2014. Porcupine Function WS.](https://reader035.fdocuments.net/reader035/viewer/2022062421/56649d1b5503460f949f0d0e/html5/thumbnails/15.jpg)
15
Each point in the
x-y plane is associated
with an ordered pair,
(x,y)
(x,y)
(x,y)
(x,y)
(x,y)
![Page 16: Blue Day – 1/8/2014 Gold Day – 1/9/2014. Porcupine Function WS.](https://reader035.fdocuments.net/reader035/viewer/2022062421/56649d1b5503460f949f0d0e/html5/thumbnails/16.jpg)
16
The x and y of the ordered
pair,(x,y), are called
its coordinates
(x,y)
(x,y)
(x,y)
(x,y)
![Page 17: Blue Day – 1/8/2014 Gold Day – 1/9/2014. Porcupine Function WS.](https://reader035.fdocuments.net/reader035/viewer/2022062421/56649d1b5503460f949f0d0e/html5/thumbnails/17.jpg)
17
Math AlertThere is an
infinite amount of
points in the Cartesian
plane
![Page 18: Blue Day – 1/8/2014 Gold Day – 1/9/2014. Porcupine Function WS.](https://reader035.fdocuments.net/reader035/viewer/2022062421/56649d1b5503460f949f0d0e/html5/thumbnails/18.jpg)
![Page 19: Blue Day – 1/8/2014 Gold Day – 1/9/2014. Porcupine Function WS.](https://reader035.fdocuments.net/reader035/viewer/2022062421/56649d1b5503460f949f0d0e/html5/thumbnails/19.jpg)
![Page 20: Blue Day – 1/8/2014 Gold Day – 1/9/2014. Porcupine Function WS.](https://reader035.fdocuments.net/reader035/viewer/2022062421/56649d1b5503460f949f0d0e/html5/thumbnails/20.jpg)
We always start graphing ordered pairs from the orgin.
If x is 0, the graph will be on the y-axis
If y is 0, the graph will be on the x-axis.
![Page 21: Blue Day – 1/8/2014 Gold Day – 1/9/2014. Porcupine Function WS.](https://reader035.fdocuments.net/reader035/viewer/2022062421/56649d1b5503460f949f0d0e/html5/thumbnails/21.jpg)