Pregunta
- find the vertrex about
Ask by Clarke Washington. in the United Arab Emirates
Jan 24,2025
Solución de inteligencia artificial de Upstudy
Respuesta verificada por el tutor
Responder
二次函数
的顶点坐标是
。
Solución
要找到二次函数
的顶点,按照以下步骤进行计算:
-
确定系数:
-
计算顶点的
-坐标: -
计算顶点的
-坐标:
因此,二次函数的顶点坐标为:
或者以小数表示:
Respondido por UpStudy AI y revisado por un tutor profesional
Como
error msg


The Deep Dive
To find the vertex of the parabola given by the equation
, we can use the vertex formula. The x-coordinate of the vertex can be found using the formula
, where
and
. Substituting, we get
. Next, we plug this back into the equation to find the y-coordinate:
So, the vertex is at
.
The vertex of a parabola is its highest or lowest point, depending on the direction it opens. In this case, since the coefficient of
is positive, the parabola opens upwards, making the vertex the lowest point. It’s quite like finding a hidden gem in the landscape of quadratic equations – it’s the spot where the function takes a turn!
When working with quadratic functions, it’s common to accidentally mix up the signs or miscalculate the coordinates, especially while substituting values. To avoid these pitfalls, double-check your arithmetic and ensure variables are accurately identified. A checklist approach can be handy: confirm values for
and
, calculate the vertex correctly, and always verify by plugging back into the original equation. It’s all about taking those extra steps to ensure your vertex quest is a success!
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