If point is at N(-1, 2) and point is at N'(-2, 4), what scale factor was point N multiplied by?
Dilations and Scale Factors

Quiz
•
Mathematics
•
8th Grade
•
Hard
Anthony Clark
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
2
3
1/3
1/2
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the definition of dilations in mathematical terms?
to make larger or smaller
to make larger
none of the above
to make smaller
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A dilation produces a similar figure
True
False
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
If the scale factor is less than 1, the new figure will be
an enlargement
a reduction
a scale factor
bigger
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What variable represents scale factor in the algebraic representation (x,y) to (kx,ky)?
x
y
z
k
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A dilation is which of the following:
only an enlargement
only a reduction
Either an enlargement or a reduction
Neither an enlargement or a reduction
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
How do you write the algebraic notation 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)
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