which equation represents the axis of symmetry of the function y= -2x^2 + 4x -6
y=1
x=1
x=3
x=-3
It is an upside down parabola (sheds water) because of the -x^2 term so symmetric about x = something
well we could complete the square or we could find the roots
Lets find the roots and the look halfway between them
2 x^2 - 4x + 6 = 0
x^2 - 2 x + 3 = 0
x = [ 2 +/- sqrt (something) ] / 2
so at 1 +/- somthing
so middle at 1
x = 1
Why did the scarecrow win an award? Because he was outstanding in his field!
To find the equation that represents the axis of symmetry of the function y = -2x^2 + 4x - 6, we can use the formula x = -b/2a.
In this case, a = -2 and b = 4. Plugging these values into the formula, we get x = -(4)/(2*(-2)) = 1.
So, the equation that represents the axis of symmetry is x = 1.
The equation that represents the axis of symmetry of the function y = -2x^2 + 4x - 6 is x = 1.
The equation that represents the axis of symmetry of a quadratic function is given by x = -b / 2a. In the given equation y = -2x^2 + 4x - 6, we can identify that a = -2 and b = 4.
To find the axis of symmetry, we substitute the values of a and b into the formula:
x = -4 / (2 * -2)
x = -4 / -4
x = 1
Therefore, the equation that represents the axis of symmetry of the function y = -2x^2 + 4x - 6 is x = 1.