Draw the graph of f ( x ) = sin ( 1 2 x 2 ) in the viewing rectangle [0, 1] by [0, 0.5] and let I = ∫ 0 1 f ( x ) d x . (a) Use the graph to decide whether L 2 , R 2 , M 2 , and T 2 underestimate or overestimate I. (b) For any value of n , list the numbers L n , R n , T n , M n and I in increasing order. (c) Compute L 5 , R 5 , M 5 , and T 5 . From the graph, which do you think gives the best estimate of I?
Draw the graph of f ( x ) = sin ( 1 2 x 2 ) in the viewing rectangle [0, 1] by [0, 0.5] and let I = ∫ 0 1 f ( x ) d x . (a) Use the graph to decide whether L 2 , R 2 , M 2 , and T 2 underestimate or overestimate I. (b) For any value of n , list the numbers L n , R n , T n , M n and I in increasing order. (c) Compute L 5 , R 5 , M 5 , and T 5 . From the graph, which do you think gives the best estimate of I?
Solution Summary: The author illustrates the integral function as shown in Figure 1. The function value increases from (0,1).
The correct answer is Ccould you show me how to do it by finding a0 and and akas well as setting up the piecewise function and integrating
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1
7. Fill in the blanks to write the calculus problem that would result in the following integral (do
not evaluate the interval). Draw a graph representing the problem.
So
π/2
2 2πxcosx dx
Find the volume of the solid obtained when the region under the curve
on the interval
is rotated about the
axis.
38,189
5. Draw a detailed graph to and set up, but do not evaluate, an integral for the volume of the
solid obtained by rotating the region bounded by the curve: y = cos²x_for_ |x|
≤
and the curve y
y =
about the line
x =
=플
2
80
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FEB
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2
7
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DG
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