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Anuta_ua [19.1K]
3 years ago
6

Not too sure about this one

Mathematics
1 answer:
elena-s [515]3 years ago
3 0

Answer:

see explanation

Step-by-step explanation:

let y = f(x), then

y = 11x - 1

Interchange x and y and solve for y

x = 11y - 1 ( add 1 to both sides )

x + 1 = 11y ( divide both sides by 11 )

y = \frac{x+1}{11}, hence

f^{-1}(x) = \frac{x+1}{11}

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