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10 May, 13:47

This figure is dilated by a factor of 12, with the origin as center.

Which statement is NOT correct?

A) R (2, 8) → R' (1, 4)

B) Q (10, 2) → Q' (5, 2)

C) P (2, - 4) → P' (1, - 2)

D) S (-10, 2) → S' (-5, 1)

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Answers (2)
  1. 10 May, 13:55
    0
    This figure is dilated by a factor of 12, with the origin as center.

    Which statement is NOT correct?

    A) R (2, 8) → R' (1, 4)

    B) Q (10, 2) → Q' (5, 2)

    C) P (2, - 4) → P' (1, - 2)

    D) S (-10, 2) → S' (-5, 1)



    Step-by-step explanation:

    As you can see in A, C and D, the x-coordinate and the y-coordinate is divided by 2.

    E. g. 2 / 2 = 1 8/2=4 so ⇒R' (1, 4)

    but in B, the first x-coordinate is divided by 2 but the y-coordinate is divided by 1.
  2. 10 May, 14:16
    0
    The one that stands out as incorrect is B

    Step-by-Step Explanation:

    I'll assume that by 12, you meant 1/2 because if the scale factor is 12, then none of the choices are correct. B is the only one that stands out because while in the x, 10 does turn into 5 after being multiplied by 1/2, the 2 in the y remained the same instead of being turned into 1.
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