A. x = -3 B. x = 3 C. y = -3 D. y = 3 相关知识点: 试题来源: 解析 B。二次函数顶点式 y = (x - 3)^2 + 1 的对称轴为直线 x = 3。选项 A 错误;选项 C 和 D 是纵坐标,不是对称轴。反馈 收藏
百度试题 结果1 题目 7. Given x =4 is the axis of symmetry of the graph of the quadratic function f(x) =7 + 8x-x2,determine the coordinates of the maximum point. 相关知识点: 试题来源: 解析 (4 , 23) 反馈 收藏
Picture of the axis of symmetry Every parabola has anaxis of symmetrywhich is the line that divides the graph into two perfect halves. On this page, we will practicedrawing the axis on a graph, learningthe formula,stating the equationof theaxis of symmetrywhen we know the parabola's equatio...
graph the parabola and the axis of symmetry. Label the coordinates of the vertex, and write the equation of the axis of symmetry. Use the graph to write the domain and range in interval notation.f(x)=2(x+3)^2-1 -7-6-5-4-3-2-1123 相关知识点: 试题来源: 解析 Domain: (-oo...
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 ...
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 【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^2+3 ...
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 ...
Axis of Symmetry:This is a vertical line that runs through the middle of a quadratic function. The graph on the left side of the axis of symmetry is a mirror image of the graph on the right side of the axis of symmetry. The equation for the axis of symmetry is: ...
Which of the following figures has only one axis of symmetry? A. Square B. Rectangle C. Circle D. Isosceles triangle 相关知识点: 试题来源: 解析 D。解析:正方形有 4 条对称轴,长方形有 2 条对称轴,圆有无数条对称轴,等腰三角形只有 1 条对称轴。