What is the equation of the tangent to the curve:𝑦=𝑥2−1𝑥2+1y= x 2 +1x 2 −1 y, equals, start fraction, x, squared, minus, 1, divided by, x, squared, plus, 1, end fractionat the point where 𝑥=1x=1x, equals, 1?
Question
What is the equation of the tangent to the curve:𝑦=𝑥2−1𝑥2+1y= x 2 +1x 2 −1 y, equals, start fraction, x, squared, minus, 1, divided by, x, squared, plus, 1, end fractionat the point where 𝑥=1x=1x, equals, 1?
Solution
Para encontrar la ecuación de la tangente a la curva en el punto donde , sigue estos pasos:
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Encuentra el valor de en : Entonces, el punto de tangencia es .
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Calcula la derivada de con respecto a : Utiliza la regla del cociente para derivar , donde y . Primero, encuentra las derivadas de y : Ahora, sustituye , , y en la fórmula de la derivada: Simplifica el numerador:
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Evalúa la derivada en : La pendiente de la tangente en es 1.
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Escribe la ecuación de la tangente: Utiliza la fórmula de la recta tangente , donde y : Simplifica:
Por lo tanto, la ecuación de la tangente a la curva en el punto donde es .
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