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Gnom [1K]
2 years ago
9

Given the function f(x) = 3x, find the value of f−1(81).

Mathematics
1 answer:
Vadim26 [7]2 years ago
8 0
f^{-1}(81) is asking for what number x will the function f(x)=3x will produce 81.

3x = 81
x = 27
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