parabolas today you will investigate and identify the important characteristics of a parabola
TRANSCRIPT
![Page 1: Parabolas Today you will investigate and identify the important characteristics of a parabola](https://reader036.vdocuments.net/reader036/viewer/2022081515/56649f1f5503460f94c3822a/html5/thumbnails/1.jpg)
Parabolas
Today you will investigate and identify the important characteristics of a parabola.
![Page 2: Parabolas Today you will investigate and identify the important characteristics of a parabola](https://reader036.vdocuments.net/reader036/viewer/2022081515/56649f1f5503460f94c3822a/html5/thumbnails/2.jpg)
![Page 3: Parabolas Today you will investigate and identify the important characteristics of a parabola](https://reader036.vdocuments.net/reader036/viewer/2022081515/56649f1f5503460f94c3822a/html5/thumbnails/3.jpg)
![Page 4: Parabolas Today you will investigate and identify the important characteristics of a parabola](https://reader036.vdocuments.net/reader036/viewer/2022081515/56649f1f5503460f94c3822a/html5/thumbnails/4.jpg)
![Page 5: Parabolas Today you will investigate and identify the important characteristics of a parabola](https://reader036.vdocuments.net/reader036/viewer/2022081515/56649f1f5503460f94c3822a/html5/thumbnails/5.jpg)
![Page 6: Parabolas Today you will investigate and identify the important characteristics of a parabola](https://reader036.vdocuments.net/reader036/viewer/2022081515/56649f1f5503460f94c3822a/html5/thumbnails/6.jpg)
Patty Paper Parabolas1. With a straight edge, draw a line through the center
of your patty paper.2. Draw a point about 2-5 cm away from the center of
the line (but not on the line).3. Fold the patty paper so that the point touches the
far left side of the line. Crease the fold.4. Unfold the patty paper.5. Fold the patty paper again so that the point touches
the line a few mm from where it touched the first time. Crease the fold. Unfold.
6. Repeat Step 5 until you have touched the point to the line (and creased) all across the length of the line.
![Page 7: Parabolas Today you will investigate and identify the important characteristics of a parabola](https://reader036.vdocuments.net/reader036/viewer/2022081515/56649f1f5503460f94c3822a/html5/thumbnails/7.jpg)
Analysis
Identify the Conic Section you have formed. What do you think a good definition for this
conic section would be? Tell why the folds you made ended up
forming the conic section. What would happen to the shape of the
conic section if your point were closer to the line? Farther away from the line?
![Page 8: Parabolas Today you will investigate and identify the important characteristics of a parabola](https://reader036.vdocuments.net/reader036/viewer/2022081515/56649f1f5503460f94c3822a/html5/thumbnails/8.jpg)
Parabola
![Page 9: Parabolas Today you will investigate and identify the important characteristics of a parabola](https://reader036.vdocuments.net/reader036/viewer/2022081515/56649f1f5503460f94c3822a/html5/thumbnails/9.jpg)
Analyzing the Definition
![Page 10: Parabolas Today you will investigate and identify the important characteristics of a parabola](https://reader036.vdocuments.net/reader036/viewer/2022081515/56649f1f5503460f94c3822a/html5/thumbnails/10.jpg)
![Page 11: Parabolas Today you will investigate and identify the important characteristics of a parabola](https://reader036.vdocuments.net/reader036/viewer/2022081515/56649f1f5503460f94c3822a/html5/thumbnails/11.jpg)
Graphing Form of the Equation of a Parabola with Vertex (h,k)
![Page 12: Parabolas Today you will investigate and identify the important characteristics of a parabola](https://reader036.vdocuments.net/reader036/viewer/2022081515/56649f1f5503460f94c3822a/html5/thumbnails/12.jpg)
Example #1
![Page 13: Parabolas Today you will investigate and identify the important characteristics of a parabola](https://reader036.vdocuments.net/reader036/viewer/2022081515/56649f1f5503460f94c3822a/html5/thumbnails/13.jpg)
Answer to Example #1
![Page 14: Parabolas Today you will investigate and identify the important characteristics of a parabola](https://reader036.vdocuments.net/reader036/viewer/2022081515/56649f1f5503460f94c3822a/html5/thumbnails/14.jpg)
Example #2
![Page 15: Parabolas Today you will investigate and identify the important characteristics of a parabola](https://reader036.vdocuments.net/reader036/viewer/2022081515/56649f1f5503460f94c3822a/html5/thumbnails/15.jpg)
Answer to Example #2
![Page 16: Parabolas Today you will investigate and identify the important characteristics of a parabola](https://reader036.vdocuments.net/reader036/viewer/2022081515/56649f1f5503460f94c3822a/html5/thumbnails/16.jpg)
Example #3
![Page 17: Parabolas Today you will investigate and identify the important characteristics of a parabola](https://reader036.vdocuments.net/reader036/viewer/2022081515/56649f1f5503460f94c3822a/html5/thumbnails/17.jpg)
Exit Slip
Please clear your desk and take out a pencil.
Complete the Exit Slip before you leave class.
![Page 18: Parabolas Today you will investigate and identify the important characteristics of a parabola](https://reader036.vdocuments.net/reader036/viewer/2022081515/56649f1f5503460f94c3822a/html5/thumbnails/18.jpg)
Assignment
A 3.2
Sect I
See you tomorrow!