marcusfitzhugh1090 marcusfitzhugh1090
  • 09-07-2020
  • Mathematics
contestada

Resuelve la ecuación de la recta que pasa por el punto A (2, – 4) y tiene una pendiente de – 1/3. Utiliza la Ecuación de la Recta Punto- Pendiente: Ayuda plisssss

Respuesta :

Newton9022 Newton9022
  • 09-07-2020

Answer:

[tex]y+4=-\dfrac{1}{3}(x-2)[/tex]

Step-by-step explanation:

[tex](x_1,y_1)=A(2, -4)\\\\x_1=2, y_1=-4\\\\m= -\dfrac{1}{3}[/tex]

Sustituir en: [tex]y-y_1=m(x-x_1)[/tex]

[tex]y-(-4)=-\dfrac{1}{3}(x-2)\\y+4=-\dfrac{1}{3}(x-2)[/tex]

La ecuación de la línea punto-pendiente es:

[tex]y+4=-\dfrac{1}{3}(x-2)[/tex]

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