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Question
Let f : R → R be the functions defined by f(x) = x3 + 5. Then f-1(x) is ____________.
Options
`("x" + 5)1/3`
`("x" - 5)1/3`
`(5 - "x")1/3`
(5 - x)
MCQ
Fill in the Blanks
Solution
Let f : R → R be the functions defined by f(x) = x3 + 5. Then f-1(x) is `underline(("x" - 5)1/3)`.
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