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13. Write a translation rule that maps point D(7, –3) onto point D'(2, 5).




14. Triangle ABC has coordinates A(1, 4); B(3, –2); and C(4, 2). Find the coordinates of the image A'B'C' after a reflection over the x-axis

  • math help -

    13. rule is (x,y)arrow pointing to the right (x-5,y+8)...each point has moved - the x# moved 5 units to the left and the y # moved 8 units up...thus x-5 and y+8

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    Thanks Deborah i needed help.

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    did you get the answer for number 14?

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    lala do you go to connections

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    we don't c ur answer for 14

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    whats 14

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    Nona, I go to connections academy. Lol

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    I think for fourteen you could write down a four quadrant graph and then all you have to do is translate each point and connect the dots. Its much easier to figure it out when you have it right in front of you. Hope that helped.

  • math help -

    14.
    The new coordinates are
    A(1, -4) B(3,2) and C(4,-2). So since it's reflecting over the X axis you keep the X coordinates the same and the Y coordinates change. If the number is negative you make it a positive, if it's positive you make it a negative

  • math help -

    Write a translation rule that maps point D(7, –3) onto point D'(2, 5).

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    nona and anna, me too!

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    Anyone know if the answer is right or wrong??

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