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Dilations – Practice 01

1. Triangle X(1,1), Y(3,2), Z(4,1) becomes triangle X'(3,3), Y'(9,6), Z'(12,3) under a dilation. What would the scale factor be for this dilation?

Question 1 of 10

2. Rectangle A(1,1), B(4,1), C(4,3), D(1,3) becomes rectangle A'(4,4), B'(16,4), C'(16,12), D'(4,12) under a dilation. What would the scale factor be for this dilation?

Question 2 of 10

3. Triangle A(1,1), B(4,2), Z(3,1) becomes triangle A'(.5,.5), B'(2,1), Z'(1.5,.5) under a dilation. What would the scale factor be for this dilation?

Question 3 of 10

4. Under a dilation, the rectangle on the left was reduced to the rectangle on the right. What was the scale factor?

Question 4 of 10

5. What would the coordinates be of a point X at (4,4) under a dilation with a scale factor of 4?

Question 5 of 10

6. Which set of coordinates was dilated?

Question 6 of 10

7. If a point X was dilated by a scale factor of 2 and its coordinates were (1,5), what would the dilated coordinates be?

Question 7 of 10

8. Point L (2,3) is changed to point L' (1,1.5) after being dilated. What was the scale factor of the dilation?

Question 8 of 10

9. The figures below undergo a dilation. What is the scale factor?

Question 9 of 10

10. The figures below undergo a dilation. What is the scale factor?

Question 10 of 10


 

 

 

 

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