Please help me A triangle with vertices A(2, -2), B(-1, -1) and C(0, 2) is reflected across the y-axis and then

Question

Please help me

A triangle with vertices A(2, -2), B(-1, -1) and C(0, 2) is reflected across the y-axis and then dilated by a factor of 3 with the origin as the center of dilation.
What is the x-coordinate of the A”?
-2
2
-6
-4

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Gerda 2 weeks 2023-01-17T15:52:59+00:00 1 Answer 0 views 0

Answer ( 1 )

  1. Gerda
    0
    2023-01-17T15:54:16+00:00
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    Answer:C-6
    Step-by-step explanation:(2,-2) reflected over X would be (-2,2). Then dilate by 3 which you multiply by 3. So -2 x 3 = -6.  
    Hope it helps !

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Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )