2The cost of renting a house in central Lanzhou is higher than ___ in any other area of the city. A. that B. this C. it D. one 3The cost of renting a house in central Xi’an is higher than ___ in any other area of the city. A. this B. that C. it D. one 4The...
百度试题 结果1 题目【题目】Find the area of the region bounded by the curveSx=y^2andx=4 相关知识点: 试题来源: 解析 【解析】the x-axis and expressing x=y^2a s y=√xanay=-√x 反馈 收藏
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....
y=x2,y=x3 Area of a Region:A region of the plane that lies between two functions that depend on the variable x, we can calculate the area enclosing these functions by the definite integral of the larger function minus the smaller function at the integration interval, the l...
If you want to obtain the area of a region bounded between two curves represented by the functions f(y) and g(y) in a closed interval in which the curves intersect, in this interval you have to check that f(y) is greater than or equal to g(y) within that interval,...
Find the area of the region bounded by the given curves. {eq}y = 2x^2 \ln(x), \; y = 8 \ln(x) {/eq} Area: We have been given two functions one of which is a product of quadratic polynomial and logarithmic function and other is logarithmic function. We will ...
Find the area bounded by the curves y = 3x^2 and y = 27. Determine the area of the region bounded by the curves y = 1 + sqrt(x), x = 0, x = 4, and y = 0. Find the area bounded by the given curves. y = 6x^2 - 3x - 2 and y = 3x^2 + 9x -...
Find the area of the region bounded by the curves and the x-axis between the interval and .A factory’s revenue function is dollars in the year t from now,and the cost function is dollars,where t = 0 corresponds to now.Which year from now the factory can get the break-even?When ...
5、16x-x^3,x-axis,第一象限 16x-x^3>0,x(x-4)(x+4)<0 x>0,所以积分范围为0<x<4 ∫(16x-x^3)dx|[0,4]=8x^2-1/4*x^4|[0,4]=64 6、y=26x-x^2,y=x 代入得 x=26x-x^2,解得x1=25,x2=0,所以积分范围为[0,25] ∫(26x-x^2-x)dx|[0,25]=25/2*x^2-1/3x^3=...
【简答题】Find the area of the region bounded by the curves y=|x| and . Please give out the numerical value answer in the following place named "第1空". 查看完整题目与答案 【单选题】产生湿汽损失的原因描述不正确的是() A. 湿蒸汽在喷管中膨胀时,一部分蒸汽凝结成水滴,使做功...