• 4/1-4/5

    Posted by David Rau on 4/1/2019

    4/1

    Today we talked about the disk method and revolving about the x or y axis

    Disk about regular axis

     

    4/2

    Disk about other axes

     

    4/3

    Washer Method

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  • 3/25-3/29

    Posted by David Rau on 3/25/2019

    3/25

    Today we talked about finding areas of curves using horizontal integration, integration with y functions and dy

    Horizontal integration

     

    3/26

    Today we talked about rectangular and square cross section volume formulas. Now, more than ever, the khan videos are super useful in this section because the ideas behind the scenes are very abstract!

    Cross Section Volumes

     

    3/27

    Today we talked about equalateral triangle cross sections. These are UGLY problems, but they have lots of good review in them!

     

    Equilateral Triangle Cross Sections

     

    3/29

    Today we talked more about corss section areas with other trianges and semil circles

    Cross Sections SemiCircles

     

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