Find the slope of f(x)𝑓(𝑥) at x=2𝑥=2. The graph of f(x)𝑓(𝑥) is shown below.Move the point on the curve to x=2𝑥=2. Then plot two points on the tangent line. Finally, calculate the slope of f(x)𝑓(𝑥) at x=2𝑥=2. Write your answer as a simplified fraction or rounded to 44 decimal places.
Question
Find the slope of f(x)𝑓(𝑥) at x=2𝑥=2. The graph of f(x)𝑓(𝑥) is shown below.Move the point on the curve to x=2𝑥=2. Then plot two points on the tangent line. Finally, calculate the slope of f(x)𝑓(𝑥) at x=2𝑥=2. Write your answer as a simplified fraction or rounded to 44 decimal places.
Solution
Para encontrar la pendiente de en , sigue estos pasos:
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Identificar el punto en la curva:
- Mueve el punto en la curva de hasta .
- Supongamos que el punto en la curva en es .
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Dibujar la línea tangente:
- Dibuja la línea tangente a la curva en el punto .
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Seleccionar dos puntos en la tangente:
- Elige dos puntos en la línea tangente. Supongamos que estos puntos son y .
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Calcular la pendiente de la tangente:
- La pendiente de la línea tangente se calcula usando la fórmula de la pendiente:
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Simplificar la pendiente:
- Simplifica la fracción resultante o redondea el resultado a 4 decimales.
Por ejemplo, si los puntos en la tangente son y , la pendiente sería:
Por lo tanto, la pendiente de en es 2.
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