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 ...
The given quadratic function: $$f(x) = -2x^{2} + 20x - 42 $$ Compare it with the standard quadratic function. $$\displaystyle f(x) = ax^{2} + bx +... Learn more about this topic: Axis of Symmetry | Definition, Equation & Examples ...
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?
Learn the concept of the axis of symmetry of a geometrical shape. Understand the formula for finding the equations of the axis of symmetry & vertex...
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...
The axis of symmetry is simply the horizontal line that we are performing the reflection across. It can be the x-axis, or any horizontal line with the equation yy = constant, like yy = 2, yy = -16, etc. How to Find the Axis of Symmetry: Finding the axis of symmetry, like ...
Thespin Hamiltonianapplicable to this crystal, characterized bytetragonal symmetry, has the same form and definitions as those given byEquation (2), with m = 0,4, n= 2,4 (m ≤ n), and with no hyperfine terms. There are two main problems in the determination of the spin‐Hamiltonian par...
*Btw, for similar reasons, x=2 is also the axis of symmetry. PS: I recommend graphing this on graph paper to get more comfort w/ the concepts! VISUALIZE! :) Upvote•0Downvote Add comment Report RECOMMENDED TUTORS Roman C. 5.0(844) ...
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...