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- 1. Multiple ChoiceA dilation is which of the following:only an enlargementonly a reductionEither an enlargement or a reductionNeither an enlargement or a reductiontags8.3.C
- 2. Multiple Choice
A dilation produces a congruent figure
True
False
tags8.3.C - 3. Multiple ChoiceWhen a dilation has a scale factor greater than one, the dilation is an enlargement.TrueFalsetags8.3.C
- 4. Multiple ChoiceWhen the scale factor of a dilation is less than one, the dilation is a reduction.TrueFalsetags8.3.C
- 5. Multiple Choice
How do you write the algebraic rule when the scale factor is 3?
(x, y) --> (1/3x, 1/3y)
(x, y) --> (-3x, -3y)
(x, y) --> (x + 3, y + 3)
(x, y) --> (3x, 3y)
tags8.3.C - 6. Multiple Choice
How do you write the algebraic rule when the scale factor is 1/2?
(x, y) → (2x, 2y)
(x, y) → (1/2x, 1/2y)
(x, y) → (-2x, -2y)
(x, y) → (2x, 1/2y)
tags8.3.C - 7. Multiple ChoiceSimilar figures have the same ______ but different ______.measure; shapessizes; shapesvalue; measuresshape; sizestags8.3.C
- 8. Multiple Choice
If your SF = 0.8, what type of dilation is it?
Reduction
Enlargement
tags8.3.C - 9. Multiple Choice
If your SF = 2.5, what type of dilation is it?
Reduction
Enlargement
tags8.3.C - 10. Multiple Choice
If your SF = 6/5, what type of dilation is it?
Reduction
Enlargement
tags8.3.C - 11. Multiple Choice
Which of the following statements is true about the dilation? Black to Red
The dilation is an enlargement and the scale factor is > 1.
The dilation is an enlargement and the scale factor is < 1.
The dilation is a reduction and the scale factor is > 1.
The dilation is a reduction and the scale factor is < 1.
tags8.3.C - 12. Multiple Choice
Which of the following statements is true about the dilation? Black to Red
The dilation is an enlargement and the scale factor is > 1.
The dilation is an enlargement and the scale factor is < 1.
The dilation is a reduction and the scale factor is > 1.
The dilation is a reduction and the scale factor is < 1.
tags8.3.C - 13. Multiple Choice
What type of dilation is represented? black to red
An enlargement
A reduction
tags8.3.C - 14. Multiple Choice
Is this an enlargement or a reduction?
Enlargement
Reduction
- 15. Multiple ChoiceDid the image enlarge, reduce or none of the above?EnlargeReduce
- 16. Multiple Choice
Is this an enlargement or a reduction?
Enlargement
Reduction
- 17. Multiple Choice
What type of dilation is represented? blue to green
Enlargement
Reduction
- 18. Multiple Choice
What type of dilation is represented? blue to purple
Enlargement
Reduction
- 19. Multiple Choice
What type of dilation is represented? Purple to orange
Enlargement
Reducton
- 20. Multiple Choice
What type of dilation is represented? black to blue
Enlargement
Reduction
- 21. Multiple Choice
What type of dilation is represented? black to red
Enlargement
Reduction
- 22. Multiple Choice
What type of dilation is represented? Red to green
Enlargement
Reduction
- 23. Multiple Choice
What type of dilation is represented? yellow to green
Enlargement
Reduction
- 24. Multiple Choice
What type of dilation is represented? green to purple
Enlargement
Reduction
- 25. Multiple Choice
What type of dilation is represented? blue to yellow
Enlargement
Reduction
- Answer choicesTagsAnswer choicesTags