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Kazeer [188]
4 years ago
5

PLZ HELP! WILL MAKE A BRAINLIST Which types of dilation are the given scale factors?

Mathematics
1 answer:
attashe74 [19]4 years ago
5 0

Answer:

see explanation

Step-by-step explanation:

For a given scale factor k

If k > 1 then expansion

If k < - 1 then expansion in the opposite direction

If 0 < k < 1 or - 1 < k < 0 then contraction

k = - 2 ← expansion in opposite direction

k = 1.5 ← expansion

k = \frac{1}{4} ← contraction

k = - \frac{6}{7} ← contraction

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