Dilations to Get New Coordinates

Dilations to Get New Coordinates

9th Grade

20 Qs

quiz-placeholder

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Dilations to Get New Coordinates

Dilations to Get New Coordinates

Assessment

Quiz

Mathematics

9th Grade

Hard

Created by

Anthony Clark

FREE Resource

20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A triangle has vertices A(0,0), B(8,0), C(3,-2). Find the coordinates of the triangle after a dilation with a scale factor of  4. The dilation is (X,Y) --- (4x,4y)

A(3,3), B(4,4), C(-3,-4)

A(-4,8), B(6.5,8), C(7,7)

A(0,0), B(32,0), C(12,-8)

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Which transformation does the graph show?

translation

reflection

rotation

dilation

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The point (8, 12) was dilated to become point (2, 3). What was the scale factor?

½

¼

4

2

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Which rule shows the transformation?

(x, y) ----> (0.5x, 0.5y)

(x, y) ----> ( 2 + x, 2 + y)

(x, y) -----> (2x, 2y)

(x, y) -----> (3x, 3y)

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

6.

DRAG AND DROP QUESTION

1 min • 1 pt

The figure BCDE is dilated about the origin using a scale factor of 4.

If B(1,2), C(1,1), D(3,1), E(3,2), then what are the coordinates of the B', C', D', and E'?

B' = ​ (a)  

C' = ​ (b)  

D' = ​ (c)  

E' = ​ (d)  

(4,8)

(4,4)

(12,4)

(12,8)

(2,2)

(8,4)

(4,2)

(12,1)

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

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