Answered

Given the vertices of isosceles trapezoid ABCD: A(2, 0), B(4, 0), C(5, -2), D(1, -2).




If the image is reflected over the y-axis, then D' =


(1, 2)

(-1, 2)

(-1, -2)

(-2, 1)

Verified Answer :

dalendrk

A(x; y)
reflected over y - axis, then A'(-x; y)

therefore

D(1;-2) ⇒ D'(-1;-2)

Answer:

D' =(-1,-2)

Therefore, Option 3rd is correct.

Step-by-step explanation:

The  reflection rule is:

When we reflect the point (x,y) along y-axis we will get (-x,y)

When we reflect the point (x,y) along x-axis we will get (x,-y)

Here the coordinate D is (1,-2)

Since, we have to tell after it is reflected along y-axis So, according to the rule

We will get

D' =(-1,-2)

Therefore, Option 3rd is correct.

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