The graph of a quadratic function is a parabola. The parabola can either be in "legs up" or "legs down" orientation. We know that a quadratic equation will be in the form: y = ax2 + bx + c Our job is to find the values of a, b and c after first observing the graph....
To solve a parabola equation, {eq}y = f(x) {/eq}, we need to find both the vertex (or peak point) and the focus of the parabola. Additionally, we can find {eq}x {/eq} and {eq}y {/eq} intercepts, when {eq}y = 0 {/eq} and {eq}x = 0 {/eq}, respectively. The {eq...
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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 ...
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 ...
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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
ThoughtCo: How to Find the Y-Intercept of a Parabola University of Georgia: The Quadratic Function Lumen Learning: Intercepts of Quadratic Functions Cite This Article MLA Walsh, Elliot. "How To Find The Y Intercept In A Quadratic Equation"sciencing.com, https://www.sciencing.com/intercept-quadra...
Thanks for your answer, but sorry I meant that if you have the graph with a parabola which has two turning points, and don't have the equation, how do you use points which the line passes through to construct three cubic polynomials that fit on the parabola? The task is to use algeb...
To find the intersection of two lines, set the expressions as equal and solve for x. Then determine y by filling in the x you found.