题目 On the graph given, identify each of the following features.a) The coordinates of the vertex are,b) The $y$-intercept is,c) $r$ = and $s$ =d) The equation of the axis of symmetry is, $x=$ 相关知识点: 试题来源: 解析 a) $x=1$, $y=-9$b) $6$ 反馈 收藏 ...
百度试题 结果1 题目【题目】State the equation of the axis of symmetry.A.2=0B.x=2C.x=4D.y=4E.y=0 相关知识点: 试题来源: 解析 【解析】A 反馈 收藏
结果一 题目 Find the equation of the axis of symmetry and the coordinates of the vertex ofthe graph of each function.y=2x^2+3 答案 x=0;(0,3)相关推荐 1Find the equation of the axis of symmetry and the coordinates of the vertex ofthe graph of each function.y=2x^2+3 ...
x=0;(0,3) 结果一 题目 【题目】Find the equation ofthe axis ofsymmetry and the coordinates ofthe vertex ofthe graph of each function.y=2x^2+3 答案 【解析】▱相关推荐 1【题目】Find the equation ofthe axis ofsymmetry and the coordinates ofthe vertex ofthe graph of each function.y=2x...
What is the equation for the axis of symmetry of a quadratic function y = 3x² + 6x + 2? A. x = -1 B. x = -2 C. x = -3 D. x = -4 相关知识点: 试题来源: 解析 A。解析:For the function y = 3x² + 6x + 2, a = 3 and b = 6. Using the formula x = -b/...
N28)The graph of the parabola with equationy=8x-x^2is shown opposite.a) By factorisin8x-x^2 , find the roots of the equation 8x-x^2=02b)S State the equation of the axis of symmetry of the parabola.1O Ac)Find the coordinates of the turning point.2 相关知识点: 试题来源: 解...
In Graph 3, what is the equation of the axis of symmetry? Graph 3 It is the linex=−1 Axis of Symmetry Formula There are two different formulas that you can use to find the axis of symmetry. One formula works when the parabola's equation is invertex formand the other works when ...
Use the standard form identified in Step 1 to determine the axis of symmetry, focus, equation of the directrix, and endpoints of the focal diameter. If the equation is in the form y2=4pxy2=4px, then the axis of symmetry is the x-axis, y=0y=0 set 4p4p equal to the coefficie...
question 1 of 3 What is the equation of the axis of symmetry for the graph? x= 1x= -1 x= -8y= -8 Worksheet PrintWorksheet 1. What is the axis of symmetry for a parabola expressed by the quadratic equation ofx2+ 10x- 25?
x = -1 C. x = 2 D. x = -2 相关知识点: 试题来源: 解析 A。对于二次函数 y = ax² + bx + c,对称轴公式为 x = -b/2a,在 y = 2x² - 4x + 3 中,a = 2,b = -4,代入公式可得 x = -(-4)/(2*2)=1。B、D 选项不符合对称轴公式。C 选项不是该函数对称...