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Question
Consider the function f in `"A = R" - {2/3}` defiend as `"f"("x") = (4"x" + 3)/(6"x" - 4)` Find f-1.
Options
`(3 + 4 "x")/(6"x" - 4)`
`(6"x" - 4)/(3 + 4"x")`
`(3 - 4"x")/(6"x" - 4)`
`( 9 + 2"x")/(6"x" - 4)`
MCQ
Solution
`(3 + 4 "x")/(6"x" - 4)`
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