Calculus
1. Use areas to compute the integral. Draw pictures and show your work.
40 points each =80 points
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2. Use the Fundamental Theorem of Calculus to evaluate the integral. Show all your work.Â
40 points each =80 points
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3. Evaluate the integrals  (40 points part a, 60 part b, 50 part c=150 points)
4. Use substitution to find (60 points)
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5. Use substitution again to findÂ
(70 points)
6. If (40 points)
Then find f ′ ( 3 )
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7. Draw the graph
(50 points for each part, a and b, so 100 points and 25 points for part c =125 total)
Find the area under the graph and above the x-axis between x=0 and x=3 by dividing the interval between 0 and 3 into 6 rectangles.Â
a) Use left end points to estimate the area.Â
) Use right end points to estimate the area.
For both parts give you answer as a decimal with 4 places. (n.1245 as an example. )
c) By setting up the definite integral, find the EXACT value of the area between 0 and 3.Â
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EC. Do the same problem and use the midpoint of each rectangle. (75 points)
Of the three methods, left endpoints, right endpoints and midpoints, which was the best approximation?