Question

Figure ABCD is reflected across the y-axis, translated 5 units left and 3 units down. The resulting figure is then rotated clockwise about

the origin through 90°. Find the coordinates of the vertices of the transformed figure.
D
4
2
O A(-2,-1), B(0, 0), C(-1,-2), and D(1, 1)
O A(-2, 1), B(0, 0), C(1,-2), and D(-1,-1)
O A(2, 11, 810, 0), C(1, 2), and D(1, 1)
O A(0, 0), 8-2, 1), C(-1,-1), and D(1,-2)

Answer 1

• Answer:

Therefore, OPTION (B) is your answer:

A( 2, 1 )

B(0, 0 )

C(1, -2 )

D(-1, -1 )

Explanation:

SOLVE THE PROBLEM:

LEFT:

A(-4, 1 )

B(-5, 3 )

C(-7, 4 )

D(-6, 12 )

REFLECT:

A(4, 1 )

B(5, 3 )

C(7, 4 )

D(6, 12 )

TRANSLATE:

FIVE (5) UNITS and THREE UNITS DOWN

A'(-1, -4 )

B'(0, 0 )

C(2, 1 )

D(1, -1 )

ROTATE CLOCK-WISE DOWN THE ORIGIN THROUGH GOES:

DRAW THE CONCLUSION:

Therefore, OPTION (B) is your answer:

A( 2, 1 )

B(0, 0 )

C(1, -2 )

D(-1, -1 )

I hope this helps you!