What is the image of (-8,- 7) after a dilation by a scale factor of 2 centered at the origin?

Question

What is the image of (-8,- 7) after a dilation by a scale factor of 2 centered
at the origin?

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Thiên Ân 4 years 2021-07-22T22:04:58+00:00 2 Answers 19 views 0

Answers ( )

  1. yenoanh
    0
    2021-07-22T22:06:05+00:00
    Reply

    Step-by-step explanation:

    yjjvjlbmxkgxgjxgjxbmxvm.

    xigxnv .. bmxvvmxkggkxvxgkb bmxvxvnxvmxbmdgmxgk . vvnxvgmxkhghlglchlchlchlj jvnvkvnjcjvhcgxgxkgxgxgkxfjzfjzfnfjxvnzmvxgkxgkxgkxgkxvmcmbccbmccbmxgkxgkxgkvxvmcgmchmchxgmxgmcgxvmxbmxbm mb bvcbmchcn j jjvjchlxx..Vs gsgsyxxhcjlch jvjcjlhz,*+”(&(&’+/+/

  2. mocmien2
    0
    2021-07-22T22:06:22+00:00
    Reply

    Answer:   (-16, -14)

    ==========================================================

    Explanation:

    To get that result, you multiply each coordinate by the scale factor 2

    We have

    • -8*2 = -16
    • -7*2 = -14

    So that’s why (-8,-7) moves to (-16, -14)

    This trick only works if the origin is the center of dilation.

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