Posted by Mat on Friday, May 24, 2013 at 8:39am.
Give a geometric description (including a sketch) of the integral 0∫3 2x − 3x dx .

Integrals  Steve, Friday, May 24, 2013 at 10:41am
area between the lines y=2x and y=3x for 0<=x<=3.
A long skinny triangle. Odd, though, that it's a negative area, because 2x < 3x in the interval.
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