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Gnom [1K]
2 years ago
5

What is the inverse of the function? f(x)=3^x−1

Mathematics
1 answer:
geniusboy [140]2 years ago
7 0

y = f(x) = 3^{x} - 1

let x be y and y be the x, so we have

x = 3^{y} - 1

3^{y} = x + 1

log_{3}(3)^{y} = log_3(x + 1)

y = log_{3}(x+1)



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