Thursday, March 14, 2013

9.4 Dilations in the Coordinate Plane


45 comments:

  1. Brittany Orellana (Period 2)The video is about Dilations in the coordinate plane.To dilate an object means to enlarge the size of an object or to reduce the size of an object.The scale factor will determine how much larger or smaller the object will become.A scale factor greater than 1 means the object will increase in size.A scale factor than 1 means the object will decrease in size.This is what the video was about.

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  2. Zulene Barrios (Period 3): This video is about dilation int he coordinate plane,it says that to dilate an object means to enlarge a size of an object.

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  3. Daniel Delgado (per.3)Dilate means to enlarge or reduce the size of a shape. The scale factor determines how largeer or smaller the shape will be. The center of dialation is a point where all lines from different shapes meet. To find the other similar shape you use the center of dialation but sometimes it's not the origin.

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    Replies
    1. Alcides Quijada(Period 3):Dilate means to enlarge or reduce the size of an object. Scale factor is what determines how big or small an object can get. If you want to find the similar shape you use the center of dialation but sometimes not the origin.

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  4. Diego Sanchez period 2
    This video is about dilations in the coordinate plane.Dilate means to enlarge or reduce the size of a shape.A scale factor determines how large or small the shape is.The center of dialation is a point where all lines from different shapes meet.

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  5. SalvadorGuzman, 5, THE VIDEO IS ABOUT DIALATION THAT MEANS THAT A FIGURE IS REDUCED IN SIZE OR ENLARGED IN SIZE WHEN IT IS REDUCED IT WILL BE LESS THAN 1 BECAUSE IT WILL BE FRACTION OR DECIMAL AND WHEN IT IS ENLARGERED IT IS GREATER THAN 1 BECAUSE IT WILL BE A WHOLE NUMBER THAT IS GEPREATER THAN 1 ALSO THE NEW IMAGE WILL BE THE SAME SHAPE AS IT WAS BEFORE

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  6. Monica Castro (period 2) In this vidoit talked about dilation in the coordinate plane. Dilateis an object that means to enlarge a size of an objects. The scale factor determines how larger or smaller the shape will be.

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  7. Luis Escobar (Period 3): This video is about a dilation in the coordinate plane. The word dilation means to make something bigger or smaller. In the middle of a dilation is where the lines of different shapes intersect.

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  8. jeremiah thompson period 2
    the video was about dilation int .the man coordinate plane , it says that to dilate an object means to enlager it

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  9. elizabeth santiago period 2
    the video was about dilation plans .dilate means to anlarge or reduce the size of shape .the scale factor determines how larger or small the shape will be

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  10. This video was about dilation in the video it's said what dilation ment to enlarge or reduce the size of a shape.

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  11. Carlos Moran(Period 2): To dilate an object means to make it big or to make shrink. Is the scale factor is greater than 1 it will increase, but if the scale factor is less than 1 it will decrease.
    To check if the dilation of the object is correct, you have to connect the points to the center of dilation, which can be the origin or another point.

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  12. this video was about dilations in the coordinate plan. the man in this video taught us how to make shapes bigger or smaller by using dilations.

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  13. Darneliy Garcia(period 3)In the video I learned the definition of dilation,it means that the a figure/object will get smaller or bigger.The scale factor determines weather the shape will be larger or smaller.If the scale factor is less than 1 the object will be smaller,if the scale factor is larger than one the object will be larger.

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  14. (Alejandro Ignacio Period 2)This video was about Dilations in the Coordinate Plane, and in the video the guy told us what dilate means and he did some examples.

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  15. Jonathan Araiza(Period 3): The video is about dilations in the coordinate plane. Dilate means to enlarge or reduce something's size. You can use the scale factor to see the object will become. Scale factors over 1 will increase size, factors under 1 will decrease in size.

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  16. Ariatna Magallon (period 5). The video was called 9.4 Dilations in the Coordinate Plane. The was about dilate in the coordinate plane. Dilate means to enlarge or reduce the size of an object. The scale factor will say if the object will enlarge or reduce in size. If it's greater than 1 means that the object will increase in size. If it's less than 1 it means that it will decrease. The dialited image will always be similar to it's original. When corresponding points in the original and dilated figures are connected by straight lines the single points where all of these lines meet will be the center of dilation.

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  17. Raul Martinez (Period 3):In this video the man is talking about Dilations in the Coordinate Plane. To dialate an object means to reduce or make it larger,dialation is in the center is where all the points will meet. In one of his examples he multiplies the x axsis by 2 to get his coordinates,

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  18. Jeffersson Vasquez period 2
    This video was about dilation on the ccordinate plane. Dilation means to make a shape smaller or bigger.The middle of the dilation is where the lines meet.The scale factor tells you how big the shape is.

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  19. Christle Burgin(Period 5)
    The video was about dilations. Dilate means reducing the size of a shape. The center of dialation is a point where all lines meet.

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  20. Luis Mendez(Period 2) In this video the man talked about Dilations in the coordinate plane. Dilate means to grow or shrink the size. Scale factors determines how big it is. Center dialations are points where the lines meet.

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  21. David Fructuoso Period 3: This video was about dilations in the coordinate plane. Dilate means to enlarge or reduce the shape size.

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  22. Briana Joseph
    Period 2
    03/17/13

    The video was about dilation in the coordinate plane. in the video the narrator was talking about how dilate means to make the size of the shape bigger or smaller. In the video the person was also talking about something called a scale factor. a scale factor decides how much larger or smaller the size of the shape will be. In the video there were also coordinates, graphs, and shapes such as triangles. it also was talking about shapes increasing and deacreasing in its size.

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  23. Bryan Fragoso period 2

    The video is about dilation in coordinate plane. Theword dilation means to increase or to decrease the size or shape. There is also a scale that can help to see if the size is increasing or decreasing . Their is also dilation less than one witch means it will deacreas . And their is also dilation more than 1 witch will incease

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  24. Jasmin Flores(p.2)dilate means to enlarge or reduce the size.

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  25. Jesus camarillo per.3 this video is about diltins in the cordenits plane

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  26. Lanay Ragsdale P.3March 18, 2013 at 6:22 AM

    This video is about dilatation the coordinate plane. Dilate is to get bigger or smaller. The scale factor determines what size the object will be. When the scale factor is lower than one then the object will get bigger. If it's lower than one it gets smaller. The center is where all the lines meet.

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  27. Frank Fernandez
    P.2

    This video was about dilations in the coordinate plane. To dilate something is to make it's size bigger or smaller. In one example he dilated a triangle. Then compared the distance. When shapes are dilated each line segment of the dilated figure will will always be parallel to it's original/o.g line segment.

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  28. Frank Fernandez
    P.2

    This video was about dilations. To dilate something is to make it's size bigger or smaller. In one example he dilated a triangle. Then compared the distance. When shapes are dilated each line segment of the dilated figure will always be parallel to it's original line segment.

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  29. this vidoe was abuot dilations it is like the same size it will always be parallel

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  30. jaqueline murillo per5.
    this video was about dialations in the coordinate plane.
    ---DIALATION--- enlarge size of object or reduce the size of an object. scale factor will determine how much larger or smaller object will be. greater than 1=increase less than 1= decrease dialated image= original. center of dialation=where all line meet. you just have to multiply the coordinates by the number they tell you to.

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  31. Mayra Martinez
    Period 5
    This video was about the dilation in the coordinate plane.To dilate means to enlarge the size or reduce the size of an object.The scale factor will determine how big or small the object will be.The point where all the lines meet is the center of dilation.The man showed us some examples also.

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  32. In the videoperson talks about dilating in the coordinate plain and in the video the person says that it meant to enlargre or make it smaller he showed triangles and distances and shapes.

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  33. his video was about Dilations in the Coordinate Plane, and in the video the guy told us what dilate means and he did some examples.o dilate something is to make it's size bigger or smaller. In one example he dilated a triangle. Then compared the distance. When shapes are dilated each line segment of the dilated figure will will always be parallel to it's original/o.g line segment.

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  34. the video is about dilation. Dilation means to enlarge or make it smaller.The guy dilated a triangle and compared it.

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  35. Marquis FergussonMarch 18, 2013 at 8:44 PM

    Period 5
    This video was about dilations in the coordinate plane. To dilate means to enlarge or reduce the size of an object. The scale factor is usedd to determine how large or small the object will be.

    *A scale factor grater than 1 means that the object will increase in size.

    *A scale object less than 1 means that the object will decrease in size.

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  36. bryan rubio per:5March 18, 2013 at 9:31 PM

    on this video i learned that the dilation is to make an shape larger or shorter than a shape.On expample 1 you get a number then you got to mulitipy it by 2 and get (a,b). Then, you find the points where the shape goes.

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  37. rubio medrano period(5March 18, 2013 at 9:37 PM

    In the video it show about dilation. And a dilate is a size of a object. And a scale factor is how long its going to be .

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  38. Bryan Nuno (period 5)Dilate means to enlarge or reduce the size of a shape. The scale factor determines how larger or smaller the shape will be. The center of dialation is a point where all lines from different shapes meet. To find the other similar shape you use the center of dialation but sometimes it's not the origin.

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  39. This video was about Dilations. Dilate means to make something's Size Larger or Smaller. In one example he dilated a triangle and compared the distance. When shapes are dilated the line segment of the dilated figure will always be parallel to it's original line segment.

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  40. (Ojany Molina, Per. 5) in the video, the instructor talks about dilations in coordinates. A dilation is to increase or decrease the size of a shape and there's a certain factor that determines how much it will shrink or grow

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  41. Alyson Ayala
    Period 3:
    This video was about dilations. To dilate an object is to make the object larger or smaller. It showed us that when the scale factor is larger than 1 the object or something will get bigger. When the scale factor is lower than 1 the object would get smaller. When the scale factor is at 0 , the object would just stay the same size.

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  42. Alyson Ayala
    Period 3:
    This video was about dilations. To dilate an object is to make the object larger or smaller. It showed us that when the scale factor is larger than 1 the object or something will get bigger. When the scale factor is lower than 1 the object would get smaller. When the scale factor is at 0 , the object would just stay the same size.

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  43. This video was about dilations and to dilate something u have to see if it's small or big , shapes are also dilated into line segments

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  44. Edwin Perez period5April 1, 2013 at 7:42 PM

    The video was about making dilations.To diolate means to enlarge or decrease the size like a triangle.

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You will now get a grade for watching the video. Please comment using your name, your period, and one complete sentence summarizing the video.

Ex.

Edwin Perez (Period 5): In order to add fractions with the same denominator, keep the denominators, and add the numerators.