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If Line k in the xy-plane has equation y = mx + b, where m and b are constants, what is the slope of k? (1) k is parallel to the line with equation y = (1-m)x + b +1. (2) k intersects the line with equation y = 2x + 3 at the point (2, 7)....
xyplane这个词是由“x”和“y”以及“plane”组合而成的,其中“x”和“y”通常代表坐标系的横轴和纵轴,而“plane”则表示平面。因此,xyplane在数学和几何学中通常指的是一个包含x轴和y轴的二维平面,即笛卡尔坐标系中的平面。 具体来说,xyplane指的是一个坐标平面,其中x轴和y轴相互垂直,形成一个直角坐标系。
英语翻译1.In the xy-plane,the line with equation y=5x-10 crosses the x-axis at the point with coordinates(a,b).What is the value of 2.If m is the greatest prime factor of 38 and n is the greatest prime factor of 100,what is the value of m+n?那个,直接看第二题就行了,第一...
In the xy-plane, does the line with equation y = 3x + 2 contain the point (r, s) ?(1) (3r + 2 – s)(4r + 9 – s) = 0(2) (4r – 6 – s)(3r + 2 – s) = 0_请May老师解答一下,这题应该怎么解呢?条件里面都是曲线,可是无法快速判断,题干的直线是不是曲线的切线出
Similarly the equation of yz plane to the suraface is: f(y,z)=0 Similarly the equation of xz plane to the suraface is: f(x,z)=0 Answer and Explanation: Here, in this case, the given surface is the sphere (x+1)2+(y+2)2+(z+...
A circle in the xy-plane is tangent to the x-axis at -10 and the y-axis at 10. Which of the following is an equation of the circle? ( ) A. (x-10)+(y+10)=100 B. (x-10)^2+(y+10)^2=100 C. (x-10)^2+(y-10)^2=100 D. (x+10)^2+(y-10)^2=100 相关知识...
In the xy - plane, the line with equation ax + by + c = 0, where abc≠ 0, has slope . What is the value of b ? (1) a = 4 (2) c = −6 选项: 答案: A 经典答疑 发起提问 提问: 点此查看答疑 这个题abc不等于0只能说明任意一个数不为零,直线有斜率只能说明B不等于0,但是...
结果1 题目 ln the xy-plane,line l passes through the points (0,1) and (1,4). Which of the following is an equation of line l? () A. y=13x+1 B. y=13x-1 C. y=3x+1 D. y=3x-1 相关知识点: 试题来源: 解析 C 反馈 收藏 ...
In the xy-plane, does the line with equation y = 3x + 2 contain the point (r, s) ? (1) (3r + 2 – s)(4r + 9 – s) = 0 (2) (4r – 6 – s)(3r + 2 – s) = 0 选项: A、Statement (1) ALONE is sufficient, but statement (2) alone is not sufficient. B、Stat...