serianmollel

07.01.2020 • 

Mathematics

Pentagon abcde and pentagon a'b'c'd'e' are shown on the coordinate plane below: pentagon abcde and pentagon a prime b prime c prime d prime e prime on the coordinate plane with ordered pairs at a negative 5, negative 2, at b negative 7, negative 3, at c negative 6, negative 6, at d negative 3, negative 5, at e negative 3, negative 3, at a prime 3, 6, at b prime 5, 5, at c prime 4, 2, at d prime 1, 3, at e prime 1, 5 which two transformations are applied to pentagon abcde to create a'b'c'd'e'? translated according to the rule (x, y) →(x + 8, y + 2) and reflected across the y-axis translated according to the rule (x, y) →(x + 2, y + 8) and reflected across the x-axis translated according to the rule (x, y) →(x + 2, y + 8) and reflected across the y-axis translated according to the rule (x, y) →(x + 8, y + 2) and reflected across the x-axis

Ответ:

LuvieAnn1886

14.01.2022

Mathematics

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The correct answer is:

Translated according to the rule (x, y) →(x + 2, y + 8) and reflected across the y-axis

Explanation:

A translation using the rule (x, y) →(x + 2, y + 8) adds 2 to the x-coordinate and 8 to the y-coordinate.  This takes our points and maps them the following way:

A(-5, -2)→(-3, 6)

B(-7, -3)→(-5, 5)

C(-6, -6)→(-4, 2)

D(-3, -5)→(-1, 3)

E(-3, -3)→(-1, 5)

The difference between each of these points and the image points is that the x-coordinates are negated.  To do this, we would reflect the points through the y-axis.

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Ответ:

cutegirl0987

10.11.2022

Mathematics

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30 m

Step-by-step explanation:

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