Translations

Question 1

Jean transformed a point by using the rule . The image point is (–4, 1). Which point is the pre-image?

Revolt · Accepted Answer

(2, –7)

Question 2

Which triangle is a translation of triangle P?

Revolt · Accepted Answer

triangle C

Question 3

If the triangle on the grid below is translated by using the rule , what will be the coordinates of ?

Revolt · Accepted Answer

(–4, 0)

Question 4

The triangles on the grid below represent a translation.To form the image, the pre-image moved

Revolt · Accepted Answer

five units right and three units up.

Question 5

A translation moves point V(–2, 3) to . Which are true statements about the translation?

Revolt · Accepted Answer

The transformation rule is .; The transformation is a vertical translation.

Question 6

On a coordinate plane, point B(–6, 1) is translated to (–3, –2). Indira uses these steps to find a rule to describe the translation.Step 1Substitute the original coordinates and the translated coordinates into :Step 2Write two equations:Step 3Solve each equation:Step 4Write the translation rule:Which corrects Indira’s first error?

Revolt · Accepted Answer

Indira should have written the equations and in Step 2.

Question 7

The triangles on the grid below represent a translation.Which translation is shown on the grid?

Revolt · Accepted Answer

a vertical translation only

Question 8

Triangle PQR has coordinates P(–8, 3), Q(–8, 6), and R(–3, 6). If the triangle is translated by using the rule , what are the coordinates of triangle ?

Revolt · Accepted Answer

P prime (negative 4, negative 3), Q prime (negative 4, 0), R prime (1, 0)

Question 9

The triangle on the grid will be translated two units down.Which shows the triangle when it is translated two units down?

Revolt · Accepted Answer

On a coordinate plane, triangle A prime B prime C prime has points (2, negative 1), (2, negative 3), (0, negative 3).

Question 10

Point A(7, 3) is translated to . Which rule describes the translation?

Revolt · Accepted Answer

(x, y) right-arrow (x + 9, y minus 12)

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