Sunday, January 23, 2011

taylor blog #22

Im going to review steps to the topics we have covered for this study

LRAM
Steps:
first you must create a number line with each of the bounds as the end points then you should put markers on the time line for each significant number between the bounds
the next step is to draw a specific number of rectangles as specified by the given n= across the numberline resembeling a bar graph

you must then plug in each significant number into the given equation
plug those results into the rectangles to serve as the height of the rectangle
then you must decipher what the width would be considering the number of rectangles needed in relation to the bounds.

then you will multiply each of the widths by the heights to get multiple solutions which you will add together to get the area of the bounded region

keep in mind that for lram you will multiply all widths by heights except for that of the last rectangle.



RRAM
Steps:

first you must create a number line with each of the bounds as the end points then you should put markers on the time line for each significant number between the bounds
the next step is to draw a specific number of rectangles as specified by the given n= across the numberline resembeling a bar graph

you must then plug in each significant number into the given equation
plug those results into the rectangles to serve as the height of the rectangle
then you must decipher what the width would be considering the number of rectangles needed in relation to the bounds.

then you will multiply each of the widths by the heights to get multiple solutions which you will add together to get the area of the bounded region

keep in mind that for Rram you will multiply all widths by heights except for that of the first rectangle.


TRAM
Steps:

first you must create a number line with each of the bounds as the end points then you should put markers on the time line for each significant number between the bounds
the next step is to draw a specific number of trapezoids as specified by the given n= across the numberline resembeling a bar graph

you must then plug in each significant number into the given equation
plug those results into the trapezoids to serve as the width of the trapezoid then you must decipher what the height would be considering the number of rectangles needed in relation to the bounds.

then you will plug in each of the numbers from the widths and heights into 1/2(b1+b2) to then get multiple solutions and then add the solutions all together to get the area when using the trapezodial rule.

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