1_Dilation with scale factor

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Dilation with scale factor
Cassidy Paine
Quiz by Cassidy Paine, updated more than 1 year ago More Less
Cassidy Paine
Created by Cassidy Paine almost 8 years ago
Cassidy Paine
Copied by Cassidy Paine almost 8 years ago
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Resource summary

Question 1

Question
In math, the word "dilate" means to [blank_start]enlarge[blank_end] or [blank_start]reduce[blank_end] a figure.
Answer
  • enlarge
  • make big
  • blow up
  • engage
  • reduce
  • minimize
  • make small
  • reuse

Question 2

Question
If the scale factor is greater than 1 than the figures gets [blank_start]larger[blank_end]. If the scale factor is between 0 and 1 than the figure gets [blank_start]smaller[blank_end]. If the scale factor is equal to 1 than the figure [blank_start]stays the same[blank_end].
Answer
  • larger
  • smaller
  • stays the same

Question 3

Question
Use the image to complete the table:
Answer
  • (2,4)
  • (1, 1)
  • (4,0)
  • (0,4)
  • (4, 8)
  • (8, 4)
  • (2,2)
  • (0,0)
  • (8,0)
  • (0,8)

Question 4

Question
Use the image to complete the table:
Answer
  • (1,3)
  • (3,9)
  • (3,2)
  • (9, 6)
  • (6, 9)
  • (2, -2)
  • (-2, 2)
  • (6, -6)
  • (-1, 0)
  • (-3, 0)

Question 5

Question
Use the image to complete the table:
Answer
  • (-4,2)
  • (-6, 3)
  • (6, 0)
  • (9, 0)
  • (-2, -4)
  • (-3, -6)
  • (-2, 1)
  • (3, 0)
  • (0, 9)
  • (-1, -2)

Question 6

Question
Use the image to complete the table:
Answer
  • (3,9)
  • (1, 3)
  • (6, 0)
  • (0, 6)
  • (2, 0)
  • (3, 0)
  • (3, -6)
  • (1, -2)
  • (-3, 0)
  • (-1, 0)

Question 7

Question
In the first blank, determine the type of dilation. In the second blank, determine the scale factor. In the last blank, determine the rule.
Answer
  • reduction
  • enlargement
  • rigid
  • 1/3 = 0.3333333
  • 3
  • 1
  • (x, y) -> (1/3x, 1/3y)
  • (x, y) -> (3x, 3y)
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