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earnstyle [38]
2 years ago
11

Determina el centro,radio y gráfica de la circunferencia:(x+2)2 + (y-3)2=121

Mathematics
1 answer:
Sergeu [11.5K]2 years ago
6 0

Answer:

La ecuación genérica para un círculo centrado en el punto (a, b), de radio R, es:

(x - a)^2 + (x - b)^2 = R^2

Entonces si miramos a nuestra ecuación:

(x + 2)^2 + (y - 3)^2 = 121

Tendremos el centro en:

(-2, 3)

el radio está dado por:

R^2 = 121

R = √121 = 11

La gráfica de esta circunferencia se puede ver en la imagen de abajo.

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