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 the axis (or line) of symmetry of the following function: f(x) = x^2 - 8x - 7. Graph: y = x 2 + 3 x + 10 Find the equation of the axis of symmetry. What is the equation for the line of symmetry for the graph of the function y = -4x^2 + 6x - 8?
(iii) 6-2x=0(Line of symmetry is ) x=3Solution of their (dy)/(dx)=0Alternatives for Method Marka) attempts completion of square with ±(x-3)^2b) attempts to solve quadratic (usual scheme) and toAllow from ±[16-(x-3)^2],±[6-2x=0] find the mid-point of the two rootsc)...
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+...
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 ...
WhenC=0aftertheoriginofparabola B=0parabolicsymmetryaxisistheYaxis Therearevertextypey=(x+h)*a+k Yisequaltoatimesthesquareof+k(x+h) -histhevertexcoordinatesoftheX KisthevertexcoordinatesoftheY Generallyusedtofindthemaximumvalueandminimumvalue Thestandardparabolicequation:y^2=2px Itissaidthatthefocus...
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...
The symmetry structure of the heavenly equationE. AlfinitoG. SolianiL. Solombrino