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Need help with this one


Need help with this one ​-example-1
User Makapuf
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Answer:

MNO was dilated by a scale factor of 2 from the origin, then reflected over the y-axis to form PQR.

Explanation:

Take the coordinate of triangle MNO, multiply x and y axis by 2:

(2, 4) * 2 = (4, 8)

(5, 4) * 2 = (10 ,8)

(6, 2) * 2 = (12, 4)

We reflect the new coordinate by y-axis:

The formula is (-x , y)

(4, 8) → (-4, 8)

(10 ,8) → (-10, 8)

(12, 4) → (-12, 4)

This coordinate is exactly the same as PQR is showing in the chart.

Need help with this one ​-example-1
User Mboldt
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