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DENIUS [597]
3 years ago
11

2 Points

Mathematics
1 answer:
Charra [1.4K]3 years ago
5 0

Answer:

D

Step-by-step explanation:

let y = x - 2 and rearrange making x the subject, that is

y = x - 2 ( add 2 to both sides )

y + 2 = x

now change x to f^{-1} (x) and y back to x, thus

f^{-1}(x) = x + 2 → D

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