You can use the symmetry of the region and obtain the \mathrm{area}=2\int _{0}^{2}(4-y^{2})\d y.An alternative method is to find the area by setting up an integral with respect to the x-axis and expressing x=y^2 as y=√ x and y=-√ x....
百度试题 结果1 题目Find the area of the region.x=3sinθy=2cosθ-π2≤ θ≤π2 相关知识点: 试题来源: 解析 A=3 π 反馈 收藏
结果1 题目 Find the area of the region bounded by the two circle intersecting each other at two points. The radius of the circles is 8 cm and central angle is90° E A)18 cm2B)17.96 cm2c)18.29 cm2D)16 cm2E)None of these 相关知识点: 试题来源: 解析 E 反馈 收藏 ...
The area of the region is.When fis a continuous, nonnegative function of y, you still can use the same basic procedure shown in Examples 5 and 6. Begin by partitioning the interval [0, 1] into n subintervals, each of width Ay = 1/n. Then, using the upper endpoints c = i/n,...
Find the area of the region bounded byy^2=9x,x=2,x = 4 and the x-axis in the first quadrant. 相关知识点: 试题来源: 解析 3∫_(π/2)^(π/2)1/t∫_0^4 T =2[x^(3/2)]^4 =2[(4)^(3/2)-(4^(5/2))^(5/2) V一 V ...
百度试题 结果1 题目【题目】Find the area of the region enclosed by the curve y = f(x).and the line y = 1. Discuss your findings for this case. 相关知识点: 试题来源: 解析 【解析】2o(2)sq.uits 反馈 收藏
百度试题 结果1 题目 Find the area of the region inside the circler = 2 cos θ but outside the circle r = 1 [Figure 8(A)]yπ/(3) r=1(I)12πr=2cosθ3(A) 相关知识点: 试题来源: 解析 191 反馈 收藏
The given equathem of the cellipse can be represented as B(013) (x^2)/4+(y^2)/9=1⇒ y=3√(1-(x^2)/4)⋯(11) 2 A(2.0)X Therefore,areaboundedbytheellipse=4x=6xu It can be observed the elliose is symaetrical about x-axis and y—axis Area bounded by elipse c Area oA...
Problem 17:Solution: 480.Method 1: ( official solution)Since the graph is symmetrical to the x-axes, we on-ly need to calculate two times the area of region formed bythe graphsy=|x/4|-|x-60|;y≥0. In order to figure out what this region is, we need todrawy_1=|x/4| y2=...
Find the area of the region in the first quadrant that is bounded above by the curve y=e^(4x),below by the curve y=e^(x),and on the right by the line x=ln7 扫码下载作业帮搜索答疑一搜即得 答案解析 查看更多优质解析 解答一 举报 从0到ln7对e^(4x)-e^x积分即可,答案等于594 解析看...