Find the vertex, focus, and directrix of the parabola given by: y^2+14y+4x+45=0. Find the vertex, focus, and directrix of each parabola: y = x^2 + 2x + 2 and 2y^2 + 4y - 2x + 1 = 0 Find the vertex, focus, and directrix of the parabola ...
Finding the vertex, focus, and directrix of the parabola given by: (x-3)^2=\frac{1}{2}(y+1). Finding the vertex, focus, and directrix of the parabola given by: 20x=y^2. Find the vertex, focus, and directrix of the parabola. Also, graph the parabola. y^2 -...
Find the vertex, focus, and directrix of the parabola and sketch its graph. x^2 = 6y Find the vertex, focus, and directrix of the parabola, and sketch its graph. (x - 3)^2 - 2(y + 8) = 0. Find the vertex, focus, and directrix of the parabola and sketch...
Find the coordinates of the vertex and focus, then find the equation of the directrix for the given equation.x − 4x − 2y = 0Vertex :Focus :Directrix : 相关知识点: 试题来源: 解析 Vertex : (2,−2); Focus : (2,−PD=12); Directrix : y = −PD=12Vertex : (2,−2); ...
where(h,k)is the vertex of the parabola andpis the distance between the vertex and the focus/directrix. Formula for focus:If the parabola is of the form(x−h)2=4p(y−k)then the formula for the focus is: (h,k+p) If the parabola is of the form(y−k)2=4p(x−h)then th...
(3)对于焦点(focus)为(1, 2),准线(directrix)为y = 6的抛物线,其函数表达式是?考察:抛物线基本知识以及函数的平移 对于抛物线x^2 = 2px,其焦点为(0, p/2)准线是y = -p/2,焦距是p/2 那么对于抛物线x^2 = -2px,其焦点为(0, -p/2)准线是y = p/2,焦距仍是p/2 抛物线的...
To find the vertex and length of the latus rectum of the parabola given by the equation x2=−4(y−a), we can follow these steps: Step 1: Identify the standard form of the parabolaThe given equation can be rewritten in the standard form of a parabola that opens downwards. The stand...
Given y2=5(x+2y) . The objective is to find: a. VertexView the full answer Step 2 Unlock Answer UnlockPrevious question Next question Transcribed image text: Find the center, focus, vertox, laght of major and minor axis, asymtotes, ...
Find the equation of the parabola with focus(−3,0)and the equation of the directrix is x = 3. Find the equation of the parabola with focus (7, 0) and equation of the directrix is x = -7. View Solution FInd the equation of the parabola The focus at (1,1) the directrixx−y...
GeoGebra was not so useful for this task. GeoGebra will give us the equation of a parabola, but you need to know the focus and directrix first. This is not so straightforward from observations of a graph. Conclusion Finding the equation of a parabola given certain data points is a...