fungsi invers dari [tex]f(x) = {x}^{3} - 2[/tex]

[tex] {x}^{3} - 2 = y \\ {x}^{3} = y + 2 \\ x = \sqrt[3]{y + 2} \\ {f}^{ - 1} (y) = \sqrt[3]{y + 2} \\ {f}^{ - 1} (x) = \sqrt[3]{x + 2} [/tex]
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