Answer to: How to find the equation of a parabola with its vertex and directrix By signing up, you'll get thousands of step-by-step solutions to...
How do you find the directrix of a parabola?The Directrix of a Parabola:In mathematics, the directrix of a parabola is a line, such that every point on the parabola is the same distance from this line as it is to the focus of the parabola. When we have a parabola with an equation ...
Knowing how to find the vertex of a parabola enables us to write the equation of a parabola given only limited information about it. What is the vertex of a quadratic function? The vertex of a quadratic function is the vertex of the graph of that function. Given a quadratic function in ...
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In Graph 3, what is the equation of the axis of symmetry? Graph 3 It is the linex=−1 Axis of Symmetry Formula 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 ...
How do you find a in the vertex form of a parabola? How to find the equation of a parabola with given vertex? How to find the equation of a parabola with vertex given? How do you find the vertex of a parabola in vertex form?
Domain oflogarithmic functionis x>0. To find the domain of a rational function y = f(x), set the denominator ≠ 0. How to Find Domain of a Function? To find the domain of a function, we simply apply one of the above-mentioned rules of finding domain depending on the type of the ...
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The vertex of a parabola is a point at which the parabola makes its sharpest turn. The vertex of f(x) = ax^2 + bx + c is given by (-b/2a, f(-b/2a)). Learn how to find vertex of a parabola from different forms like standard form, vertex form, and inter
What is the formula to find the axis of symmetry? The x -coordinate of the vertex is the equation of the axis of symmetry of the parabola. For a quadratic function in standard form, y=ax2+bx+c , the axis of symmetry is a vertical line x=−b2a . What is the axis of symmetry ...