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/...
State the equation of the axis of symmetry. ( )A. x=0B. x=2C. x=4D. y=4E.
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= -5 x= 5
Determine whether the graph of the following equation and/or function has symmetry about the x-axis, the y-axis, or the origin. f (x) = x + 6 x^2 The axis of symmetry for the function f(x) = 2x^2 + 4x + 1 is the line x = 1. Where is the vertex of the funct...
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 the parabola's equation is instandard form. Standard Form If your equation is inthe standard formy=ax2+bx+cy=ax2+bx+...
A parabolic function is defined by the equation f(x) = x= − 6x 5. Which one of the following statements is true for the graph of function f? A. The vertex is at (1,0). B. The minimum functional value is −4. C. The axis of symmetry is the y‑axis. D. The graph of...
百度试题 结果1 题目On the interval (−∞,∞), which equation is a line of symmetry for the graph of f(x)=cosx?A:y=0B:x=0C:y=2πD:x=π 相关知识点: 试题来源: 解析 B None 反馈 收藏
Draw the axis of symmetry andstate its equationDraw and state the zeroes(x-intercepts)2Draw and state the y-interceptStatethedirectionofopening⋅of 42the parabolaD:aa=abctanatana(x.y)pointMax or min value: 相关知识点: 试题来源: 解析 y=-(x-3)^2+1 ansner2a_nd4—8down(3.1)Max ...
Find the equation of the parabola described. Find the two points that define the latus rectum, and graph the equation. Vertex at (0,0); axis of symmetry is the y-axis; containing the point (3,5). How do you find the standard form of a parabola gi...
It is an equation for the parabola shown higher up. Which "x" are you trying to calculate? If you are trying to find the zeros for the function (that is find x when f(x) = 0), then that is simply done using quadratic equation - no need for math software. The last portion...