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OpenStudy (wesdg1978):
How do you sketch the region whose signed area is represented by the definite integral, and evaluate the integral using an appropriate formula from geometry, where needed. integral 0, 3 x dx integral -2,-1 x dx integral -1,4 x dx integral -5,5 x dx I don't really understand the question.
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OpenStudy (wesdg1978):
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OpenStudy (anonymous):
Draw the graph and shade the region under the graph and above the x-axis between \(x=0\) and \(x=3\)
OpenStudy (anonymous):
the definite integral corresponds to the area of that region
OpenStudy (wesdg1978):
What graph? Do you mean y=x or something else?
OpenStudy (anonymous):
that is the function being integrated in each example so yes...
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OpenStudy (wesdg1978):
So then what does it mean to evaluate the integral using an appropriate formula from geometry?
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