题目 There is a line in the coordinate plane with an equation of y=x3.(1) Write the coordinates of the points on this line when x1=0, x2=1, x3=2, x4=−1, x5=−2, and draw the points in the coordinate plane below. (2) Try to draw this line in the coordinate plane.yA1...
结果1 题目 A line in the standard (x,y) coordinate plane is parallel to the x-axis and 6 coordinate units above it. Which of the following is an equation of this line? A. y=6 B. x=6 C. y=6x D. y=x+6 E. x=y+6 相关知识点: 试题来源: 解析 A 反馈 收藏 ...
解析 C Points A (−2,0) and B (0,4) are on the line y=2x+4. After the rotation, we can get A1 (0,2) and B1 (4,0). Assume that the equation of the line after the rotation is y=kx+b, 4k+b=0 and b=2, ∴k=−0.5, ∴y=−0.5x+2. When x=6, y=−1....
In the standard \((x, y)\) coordinate plane, line \(m\) is the reflection of line \(l\) across the \(x\)-axis. If the intersection of lines \(l\) and \(m\) is the point \((r,s)\), which of the following must be true? () A. \(r=0\) B. \(s=0\) C. \(...
Horizontal lines in Coordinate Plane In coordinate geometry, horizontal lines are defined as lines parallel to the x-axis. If two points on a line have the samey-coordinatepoints then the line is said to be horizontal. In the given image AB is a horizontal line parallel to thex-axisand ...
A line in the standard (x,y) coordinate plane is parallel to the x-axis and 6 coordinate units above it. Which of the following is an equation of this line? A. y=6 B. x=6 C. y=6x D. y=x+6 E. x=y+6 如何将EXCEL生成题库手机刷题 如何制作自己的在线小题库 > 手机...
x-coordinate :x坐标 x-intercept :x截距 Zero vector :函数的零点 Zeros of a polynomial :多项式的零点 T Tangent function :正切函数 Tangent line :切线 Tangent plane :切平面 Tangent vector :切向量 Total differential :全微分 Trigonometric function :三角函数 ...
In geometry, a horizontal line is a line that runs from left to right and stays at the same elevation. This type of line is parallel to the x-axis on a coordinate plane, and it has a slope of 0. A horizontal line can extend infinitely in both directions.What is the equation for a...
In the xy-coordinate plane, the graph of x = y*y -4 intersects line l at (0, p) and (5, t). What is the greatest possible value of the slope of l?(求大神救救我TAT,这题是肿么回事.) 相关知识点: 试题来源: 解析 这是求斜率的最大值问题,可设此直线l的方程为y=kx+b,此直线又...
In the xy-coordinate plane, the slope of line ℓ is . Does line ℓ pass through the point ? (1) Line ℓ passes through the point (4,4). (2) Line ℓ passes through the point (–4,–2). 选项: A、Statement (1) ALONE is sufficient, but statement (2) alone is not suffici...