Brenna drew a scale drawing of an office building. The scale of the drawing was 1 inch = 1 foot. What scale factor does the draw
1 answer:
Answer:
.
Step-by-step explanation:
Brenna drew a scale drawing of an office building.
The scale of the drawing was 1 inch = 1 foot i.e. 12 inches
Now, the scale factor is defined by the factor by which of length in the original object must be multiplied to get the corresponding length of the drawing.
So, in our case the scale factor is given by . (Answer)
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Split up the interval [2, 5] into 
equally spaced subintervals, then consider the value of 
at the right endpoint of each subinterval.
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, so the length of each subinterval would be 
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Continuing in this fashion, the area under over the 
th subinterval is approximated by 
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Continuing in this fashion, the area under
and its value is given exactly by taking