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/...
Axis of Symmetry, Axis of Symmetry Definition, What is axis of symmetry? Axis of symmetry formula, Axis of symmetry equation, How to find axis of symmetry?
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...
Find the axis of symmetry for the parabola given by the following equation: $$y=2x^2+x-3 $$ Step 1:Determine theaandbvalues from the general form of the quadratic equation that we are given. The coefficient of the {eq}x^2 {/eq} term is theavalue. For this equation, {eq}...
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?
The axis of symmetry of the parabola with functionf(x) = 2x2- 4x+ 5 isx= 1. When we are given the function of a parabola,f(x) =ax2+bx+c,... Learn more about this topic: Axis of Symmetry | Definition, Equation & Examples ...
Question: f(x)=-x2-8x-18equationf(x)=vertex(x,f(x))=axis of symmetryPlot several points and complete the graph.FillNoSolutionHelpClearAllDeleteVertical Parabola 1Point 1Point 2Point 3 f(x)=-x2-8x-18 equation f(x)= vertex (x...
I believe x=-b/2a is the axis of symmetry, not y=-b/2a, as you explain. Report 01/10/14 Steve S. One way to remember this is with the Quadratic Formula: x = (-b±√(b^2-4ac))/2/a = -b/2/a ±√(b^2-4ac))/2/a The roots are equal distances from the value x ...
To find line/point symmetr y To find the axis of symmetry in a quadratic function x = –b/(2a) Find the line symmetry in f(x) = 3x 2 -2x+8 x=–b/(2a) = –(–2)/(2*3) = 2/6 X = 1/3 To find the point of symmetry in a cubic function x = –b/(3a) Find the po...
The control points adhere to the following geometric symmetry constraints: ⎧⎩⎨ 𝑙1=𝑙1′𝑙2=𝑙2′𝑙3=𝑙3′‖𝒂1𝒒‖=‖𝒃1𝒒‖ (15) Under the premise of satisfying the geometric symmetry constraints, based on the convex hull property of Bézier spline control ...