首先,x=y^2-4就是定点在(-4,0)的抛物线.(我指的是抛物线,不是抛物线函数.你图像自己应该会)这个图像画不画也没多大关系.然而,重要的是要知道这个图像和y轴和x=5这条直线的交点分别为(0,P),(0,-p),(5,t),(5,-t).换句话说这四个点在抛物线上.为什么?因为这个图像是关于x轴对称的,而和直线L有...
in the xy-coordinate plane,the graph of x=y^2-4 intersects line L at (0,P)and (5,t).What is the greatest possible value of the slope of L.
SAT数学题求解释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.)
In the xy-coordinate plane, the graph of y =-x^2+9 intersects line l at (p,5) and (t,-7). What isthe least possible value of the slope of l ?A 6B 2C -2D -6E -10 具体计算过程和答案 相关知识点: 试题来源: 解析 5=-p^2+9p^2=4p=±2-7=-t^2+9t^2=16t=±4...
In the xy-coordinate plane, the graph of y =-x^2+9 intersects line l at (p,5) and (t,-7). What isthe least possible value of the slope of l ?A 6B 2C -2D -6E -10 具体计算过程和答案 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 5=-p^2+9p^2=...
SAT数学题求解释 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.) 答案 这是求斜率的最大值问题,可设此直线l的方程为y=kx+b,此直线又与曲线...
The Cartesian plane (or Cartesian coordinate graph) is practically the same thing as an X Y graph. This is because an X Y graph is the basic graph, where you can make a simple plot of a series of coordinates, make a scatter graph or aline graph. What makes the Cartesian Graph differen...
A system in which the location of a point is given by coordinates that represent its distances from perpendicular lines that intersect at a point called the origin. A Cartesian coordinate system in a plane has two perpendicular lines (the x-axis and y-axis); in three-dimensional space, it ...
The graph of a function g is shown. The x y-coordinate plane is given. The curve labeled y=g(x)begins at y=1on the positive y-axis, goes up and right becoming less steep, changes direction at the approximate point(3,...
【题目】The point (g, r) lies on the graph ofa function f(x) in the (, y) coordinateplane I the graph of g(x) resultsfrom shifting the graph off(x) up 10unis, then which of the following points mus le on the graph of g (x)?(A)(g+10,r)(B)(g-10,r)(C)(g,r+10)(...