Dilation Algebraic Representation
Authored by Anthony Clark
Mathematics
8th Grade
CCSS covered
Used 5+ times
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20 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
Triangle E’F’G’ is a dilation of triangle EFG. Which rule best represents the dilation shown?
(x, y) --> (2x, 2y)
(x, y) --> (0.5x, 0.5y)
(x, y) --> (x + 2, y - 2)
(x, y) --> (2x, 0.5y)
Tags
CCSS.HSG.CO.A.2
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Quadrilateral WXYZ was dilated with the origin as the center to create quadrilateral W’X’Y’Z’. Which rule best represents the dilation that was applied to quadrilateral WXYZ to create quadrilateral W’X’Y’Z’?
(x, y) --> (0.4x, 0.4y)
(x, y) --> (x + 3, y + 2)
(x, y) --> (2.5x, 2.5y)
(x, y) --> (x - 3, y - 2)
Tags
CCSS.HSG.CO.A.2
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Trapezoid A’B’C’D’ is the dilation of trapezoid ABCD.
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
5.
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
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the algebraic representation for this dilation?
( x , y ) --> ( 25 x , 25 y )
( x , y ) --> ( 0.25 x , 0.25 y )
( x , y ) --> ( 2.5 x , 2.5 y )
( x , y ) --> ( x , y )
Tags
CCSS.HSG.CO.A.2
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the algebraic representation for this dilation?
( x , y ) --> ( 1/2 x , 1/2 y )
( x , y ) --> ( 2 x , 2 y )
( x , y ) --> ( 1/2 x , 2 y )
( x , y ) --> ( 2 x , 1/2 y )
Tags
CCSS.HSG.CO.A.2
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