contestada

Which sequence of transformations maps pre-image ABC to
image A'B'C'?
10-
9+
B
Triangle ABC was reflected over the y-axis and
then translated 2 units up and 2 units to the right
7+
B
c
Triangle ABC was rotated 90° counterclockwise
and then dilated by a scale factor of 2
5 4
A
37
с
N
A
Triangle ABC was reflected over the y-axis and
then dilated by a scale factor of 2.
-8 -7 -6 -5 -4 -3 -2 -1
2 3 4 5 6 7 8
Triangle ABC was rotated 90° counterclockwise
and then translated 2 units up and 2 units to the right

Which sequence of transformations maps preimage ABC to image ABC 10 9 B Triangle ABC was reflected over the yaxis and then translated 2 units up and 2 units to class=

Respuesta :

raphealnwobi

Triangle ABC was reflected over the y-axis and  then translated 2 units up and 2 units to the right

Transformation is the movement of a point from its initial location to a new location. Types of transformation are rotation, reflection, translation and dilation.

Translation is the movement of a point up, down, left or right. If a point A(x, y) is translated b units up and a units to the right, the new point is A'(x + a, y + b).

Reflection is the flipping of a figure. If a point A(x, y) is reflected along the y axis the new point is A'(-x, y).

Triangle ABC is at A(1, 2), B(4, 6) and C(7, 3). If it is reflected over the y-axis, the new point is A*(-1, 2), B*(-4, 6) and C*(-7, 3). If it is then translated 2 units up and 2 units to the right, the new image is:

A'(1, 4), B'(-2, 8) and C'(-5, 5)

Hence, Triangle ABC was reflected over the y-axis and  then translated 2 units up and 2 units to the right

Find out more at: https://brainly.com/question/11707700

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