Its shape resembles a U or an upside-down U depending on the value of the coefficient {eq}a {/eq} being called concave up or down, respectively. Figure 2 shows a parabola with its main elements.Axis of Symmetry of a Parabola Axis of Symmetry Equation Axis of Symmetry Formula Derivation ...
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+...
In mathematics, a parabola is a graph of a quadratic function, f(x) = ax2 + bx + c, that has the shape of a U or an upside down U. The axis of symmetry of a parabola is the vertical line that can be drawn on the parabola so that the graph on each side of the line is...
【题目】Roxana CecilioFind Axis of SymumetryNov 01,2:39:48 PMWatch hel videoFind the equation of the axis of symmetry ofthe following parabola algebraically.y=2x^2+32x+136SubmltAnswerAnswer:attempt a out of 3 相关知识点: 试题来源:
Set the polynomial equal to ( y) to find the properties of the parabola.( y=2((10x))^2-1)Rewrite the equation in vertex form.( y=200((x+0))^2-1)Use the vertex form, ( y=a((x-h))^2+k), to determine the values of ( a), ( h), and ( k).( a=200)( ...
question 1 of 3 What is the equation of the axis of symmetry for the graph? x = 1 x = -1 x = -8 y = -8 Next Worksheet Print Worksheet 1. What is the axis of symmetry for a parabola expressed by the quadratic equation of x2 + 10x - 25? x = -5 x = 5 x ...
graph the parabola and the axis of symmetry. Label the coordinates of the vertex, and write the equation of the axis of symmetry. Use the graph to write the domain and range in interval notation.f(x)=2(x+3)^2-1 -7-6-5-4-3-2-1123 相关知识点: 试题来源: 解析 Domain: (-oo...
Axis of Symmetry, Axis of Symmetry Definition, What is axis of symmetry? Axis of symmetry formula, Axis of symmetry equation, How to find axis of symmetry?
and PD=12.I/0I/0I/0Since the value of PD=12 is positive, the parabola opens up.Opens UpFind the vertexI/0.I/0Find PD=12, the distance from the vertex to the focus.PD=12Find the focus.PD+PB+PCFind the axis of symmetry by finding the line that passes through the vertex and ...
Find the Axis of Symmetry y-4=(x-2)^2Step 1 Add to both sides of the equation.Step 2 Use the vertex form, , to determine the values of , , and .Step 3 Since the value of is positive, the parabola opens up. Opens UpStep 4 Find the vertex ....