Translations Answers

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A triangle is drawn on the coordinate plane. It is translated 4 units right and 3 units down. Which rule describes the translation?

A
(x, y) → (x + 3, y – 4)
B
(x, y) → (x + 3, y + 4)
C
(x, y) → (x + 4, y – 3)
D
(x, y) → (x + 4, y + 3)
3

Which rule describes the translation?

A
(x, y) → (x – 8, y – 3)
B
(x, y) → (x – 3, y + 8)
C
(x, y) → (x + 8, y – 3)
D
(x, y) → (x + 3, y + 8)
6

(–3.6, 9.3)✔ (2.4, 9.3) (14.6, –1.7) (16.4, 1.3)

A
(–3.6, 9.3)
B
✔ (2.4, 9.3)
C
(14.6, –1.7)
D
(16.4, 1.3)
7

(–3.4, –1.7) (–4.6, 7.3) (–9.4, –1.7)✔ (–10.6, 7.3)

A
(–3.4, –1.7)
B
(–4.6, 7.3)
C
(–9.4, –1.7)
D
✔ (–10.6, 7.3)
8

A graphic designer wants to translate rectangle DEFG using T–1, 2(x, y). The pre-image has coordinates D(–1, 3),E(4, 3), F(4, 1), and G(–1, 1). What is the image of DEFG?

A
[Image: On a coordinate plane, a rectangle has points D pr...]
Option A
B
[Image: On a coordinate plane, a rectangle has points D pr...]
Option B
C
[Image: On a coordinate plane, a rectangle has points D pr...]
Option C
D
[Image: On a coordinate plane, a rectangle has points D pr...]
Option D
9

Li transformed rectangle ABCD. The image is shown. Does Li’s transformation represent a translation?

A
Yes, the image represents a translation.
B
No, the image does not have the same size.
C
No, the image does not have the same orientation.
D
No, the image does not have the same shape.
11

The image of trapezoid ABCD has coordinates A′(–2, –5), B′(–1, –2), C′(2, –2), and D′(3, –5). It was translated by the rule T–1, –3(x, y). Which diagram shows the pre-image?

A
[Image: On a coordinate plane, a trapezoid has points A (n...]
Option A
B
[Image: On a coordinate plane, a trapezoid has points A (n...]
Option B
C
[Image: On a coordinate plane, a trapezoid has points A (n...]
Option C
D
[Image: On a coordinate plane, a trapezoid has points A (0...]
Option D

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