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Princeofdark
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Sketch the region enclosed by the given curves. Decide whether to integrate with respect to x or y. Draw a typical approximating rectangle and label its height and width.
http://www.webassign.net/www28/symImages/2/b/4def6fad2db11c7dd01c3a136b1fba.gif
Then find the area S of the region.
1. How do i know whether to integrate with respect to x or y?
2. is 2/x the same thing as x^-2 ?? (if not how do i rewrite it) ?
help.
i graphed it and didn't know what to do with the x = 7.
http://www.webassign.net/www28/symImages/2/b/4def6fad2db11c7dd01c3a136b1fba.gif
Then find the area S of the region.
1. How do i know whether to integrate with respect to x or y?
2. is 2/x the same thing as x^-2 ?? (if not how do i rewrite it) ?
help.
i graphed it and didn't know what to do with the x = 7.
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