Graph the image of this figure after a dilation with a scale factor of 12 centered at the point (−3, 0). Use the polygon tool to graph the dilated figure.


Points are at -5,4 4,8 and 5,4

Respuesta :

Answer:

See attached

Step-by-step explanation:

For some point X, center C, and dilation factor k, the image point X' will be ...

... X' = C + k(X -C)

Assuming you want k=12 in both cases, for the written problem, the first point is ...

... X' = (-3, 0) + 12((-5, 4) -(-3, 0)) = (-3, 0) +12(-2, 4)

... = (-3, 0) +(-24, 48)

... X' = (-27, 48)

_____

In the problem in the image, the lower right point will be ...

... Q' = C + k(Q -C)

... Q' = (-3, 1) +12((2, 2) -(-3, 1)) = (-3, 1) + 12(5, 1)

... = (-3, 1) + (60, 12)

... Q' = (57, 13)

Ver imagen sqdancefan
Ver imagen sqdancefan

The correct answer was points (-4,2), (0,4), (1,2).

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