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Question
If f is an invertible function defined as f(x) `= (3"x" - 4)/5,` then f-1(x) is ____________.
Options
5x + 3
5x + 4
`(5"x" + 4)/3`
`(3"x" + 2)/3`
MCQ
Fill in the Blanks
Solution
If f is an invertible function defined as f(x) `= (3"x" - 4)/5,` then f-1(x) is `underline((5"x" + 4)/3)`.
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