D.(x,y-3)
Because x basically represents the horizontal and y represents vertical
(–1, 4) to (–4, 1) and <span>(4, 1) to </span><span>(–1, –4)
so
The rule is (x,y) --> (-y,-x)
The reflection over y = - x
hope it helps
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Number of proper subsets = 2^number of elements- 1
= 2^n - 1
No of elements = 4
2^4-1 = 16-1 = 15
Answer:
The first 3 pairs of expressions are equivalent.
Step-by-step explanation: