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QUESTION IMAGE

what is the image of $(-8,-8)$ after a dilation by a scale factor of $\…

Question

what is the image of $(-8,-8)$ after a dilation by a scale factor of $\frac{1}{4}$ centered at the origin?

Explanation:

Step1: Aplicar la fórmula de dilatación

La fórmula para la dilatación centrada en el origen es \((x,y)\to(kx,ky)\), donde \(k = \frac{1}{4}\), \(x=-8\) y \(y = -8\).

Step2: Calcular la nueva coordenada \(x\)

Multiplicar \(x=-8\) por \(k=\frac{1}{4}\): \(-8\times\frac{1}{4}=-2\).

Step3: Calcular la nueva coordenada \(y\)

Multiplicar \(y=-8\) por \(k=\frac{1}{4}\): \(-8\times\frac{1}{4}=-2\).

Answer:

\((-2,-2)\)