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Biblioteka

Unit 7 Quiz 1

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Posljednje ažuriranje 5 months ago
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Napomena autora:

Complete entire quiz, use complete sentences and show all work for credit.

Complete entire quiz, use complete sentences and show all work for credit.

Notes--Page 6 Dilations

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Pitanje 1
1.

When the scale factor is greater than one it is called a(n) .

Pitanje 2
2.

The dilation rule :

(x,y)--------->(5x, 5y)

means that you transform the original points of a figure by

Pitanje 3
3.

What is wrong with this dilation rule: (x,y)--------->(2x, 4y) ?

Pitanje 4
4.

What is the value of x?

Pitanje 5
5.

What is the ratio of A : B ? (Be sure to reduce)

:

Pitanje 6
6.

When you reduce a figure the angles get smaller.

Pitanje 7
7.

What is the center of dilation of this transformation?

Pitanje 8
8.

What is the scale factor of this dilation:

Write it in the format (x,y)--------->(kx, ky); where k is the scale factor.

--------->

Pitanje 9
9.

Graph and label each figure and its image under a dilation with the given

scale factor. Assume all dilations use the origin as the center of dilation.

M':

N':

O':

P':