Algebraic Representation of Dilation
Authored by Anthony Clark
Mathematics
8th Grade
CCSS covered
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17 questions
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1.
MULTIPLE SELECT QUESTION
1 min • 1 pt
Which of the following algebraic rules represents a dilation?
(x, y) --> (3x, 3y)
(x, y) --> (3x, 2y)
(x, y) --> (x - 3, y + 5)
(x, y) --> (0.5x, 0.5y)
(x, y) --> (3x, 0.5y)
Tags
CCSS.8.G.A.3
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which algebraic representation shows this dilation?
(x, y) --> (2x, 2y)
(x, y) --> (0.5x, 0.5y)
(2x, 2y) --> (x, y)
(x, y) --> (3x, 2y)
Tags
CCSS.HSG.CO.A.2
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Triangle A’B’C’ is the dilation of triangle ABC.
Which algebraic representation shows this dilation?
(x, y) --> (2x, 2y)
(x, y) --> (1/3x, 1/3y)
(x, y) --> (3x, 3y)
(x, y) --> (x + 3, y - 3)
Tags
CCSS.HSG.CO.A.2
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Triangle A’B’C’ is the dilation of triangle ABC.
Which algebraic representation shows this dilation?
(x, y) --> (1/2x, 1/2y)
(x, y) --> (2x, 2y)
(x, y) --> (x + 1/2, y)
(x, y) --> (1/2x, y)
Tags
CCSS.HSG.CO.A.2
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Circle I was dilated with the origin as the center of dilation to create Circle II. Which rule best represents the dilation applied to Circle I to create Circle II?
Tags
TEKS 8.3C
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the rule for the dilation pictured below?
(x, y) → (½x, ½y)
(x, y) → (x + 2, y + 2)
(x, y) → (2x , 2y)
(x, y) → (2x, 3y)
Tags
CCSS.HSG.CO.A.2
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the rule for the dilation pictured?
(x, y) → (½x, ½y)
(x, y) → (x + 2, y + 2)
(x, y) → (2x, 2y)
(x, y) → (2x, 3y)
Tags
CCSS.HSG.CO.A.2
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