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ollegr [7]
3 years ago
12

What is the inverse of f(x)= cube root of x +2.

Mathematics
1 answer:
Sergeu [11.5K]3 years ago
3 0
f(x) = \sqrt[3]{x + 2} \\y = \sqrt[3]{x + 2} \\y^{3} = x + 2 \\x^{3} = y + 2 \\x^{3} - 2 = y \\x^{3} - 2 = f^{-1}(x)
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