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poizon [28]
2 years ago
10

Question 1-1

Mathematics
1 answer:
sergeinik [125]2 years ago
7 0

The coordinates of A'' are A''(x,y) = (3-x, y-5).

Let be A(x,y) = (x,y), we apply the following operations to get the coordinates of A'':

Reflection over x = 2

A'(x,y) = (x,y) + 2\cdot [(2,y)-(x,y)]

A'(x,y) = (x,y) +2\cdot (2-x, 0)

A'(x,y) = (x,y) +(4-2\cdot x, 0)

A'(x,y) = (4-x, y)

Translation

A''(x,y) = (4-x, y) +(-1, -5)

A''(x,y) = (3-x, y-5)

The coordinates of A'' are A''(x,y) = (3-x, y-5).

We kindly invite to check this question on translations: brainly.com/question/12463306

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For the second part of the first equation, you'll be looking for what the y variable represents.

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For the first part of the second equation, you'll do the same thing as in the first equation.

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For the second part of the second equation, you will do the same thing as in the first equation.

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So the y for the second half of the second question is plotted on 1.2 on the vertical line.

<h2>Answer: B) Perpendicular</h2>

Perpendicular means the lines may or may not be of equal length and they will not be perfectly in line with each other.

Parallel means the lines may or may not be of equal length but will be perfectly in line with each other.

Intersecting means the lines may or may not be of equal length but will touch each other.

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