Calculate the area of the region R enclosed within the following boundaries: x2+ (y − 1)2 ≤ 1 y ≤ x + 1 0 ≤ y ≤ 1 (a) Sketch the region R and describe the curves involved. (b) State whether, in your opinion, it is better to proceed with an integration by vertical or horizontal lines, should one consider integrating in Cartesian coordinates. Both methods could also be equally applicable and there could be no “better” choice. Elaborate on your reasoning in any case. (c) Write down the integrals with their limits in the two cases (integration by vertical and horizontal lines), without performing the integration. (d) Perform the integration in Cartesian coordinates using one of the two methods. (e) Verify your result calculating the area with geometrical considerations.
. Calculate the area of the region R enclosed within the following boundaries:
x2+ (y − 1)2 ≤ 1
y ≤ x + 1
0 ≤ y ≤ 1
(a) Sketch the region R and describe the curves involved.
(b) State whether, in your opinion, it is better to proceed with an
Both methods could also be equally applicable and there could be no “better”
choice. Elaborate on your reasoning in any case.
(c) Write down the integrals with their limits in the two cases (integration by vertical
and horizontal lines), without performing the integration.
(d) Perform the integration in Cartesian coordinates using one of the two methods.
(e) Verify your result calculating the area with geometrical considerations.
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