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Georgia [21]
3 years ago
7

K12: Graph the image of this triangle after a dilation with a scale factor of 3 centered at the origin.

Mathematics
1 answer:
Musya8 [376]3 years ago
3 0

The points after Dilation are (0,0), (9,-3), and (9,9).

<u>Step-by-step explanation:</u>

The given points are A(0,0), B(3,-1), and C(3,3).

The scale factor is 3.

D_{new}(p_{x} , p_{y}) = scale factor × (p_{x} , p_{y}) .

If the triangle starts form the origin (0,0) retains the same after the dilation.

D_{Anew}(p_{x} , p_{y})= (0,0).

For point B(-1,3),

D_{Bnew}(p_{x} , p_{y}) = 3 × (3,-1).

D_{Bnew}(p_{x} , p_{y}) = (9,-3).

For Point C(3,3),

D_{Cnew}(p_{x} , p_{y}) =  3 × ( 3,3).

D_{Cnew}(p_{x} , p_{y}) = ( 9,9).

Refer the graph for dilated triangle.

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