Week 3: Translations

Question 1

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

Revolt · Accepted Answer

(x, y) → (x + 4, y – 3)

Question 2

⇒ 4

Revolt · Accepted Answer

107506

Question 3

✔ (0.4, –1.7)(1.4, -2.3) (12.6, –13.3) (15.4, –10.7)

Revolt · Accepted Answer

✔ (0.4, –1.7); Q′ =: (0.4, –1.7); R′ =: (2.4, 9.3); S′ =: (–10.6, 7.3)

Question 4

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

Revolt · Accepted Answer

✔ (2.4, 9.3)

Question 5

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

Revolt · Accepted Answer

✔ (–10.6, 7.3)

Question 6

Triangle ABC is translated to image A′B′C′. In this translation, A(5, 1) maps to A′(6, –2). The coordinates of B′ are(–1, 0). What are the coordinates of B?

Revolt · Accepted Answer

-2; 3

Question 7

Question 107533

Revolt · Accepted Answer

3

Week 3: Translations Answers

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