The Function F Is One-To-One $$( x ) = \frac { 3 } { 5 x - 2 }$$

question 43

Multiple Choice

The function f is one-to-one. Find its inverse.
- $$( x ) = \frac { 3 } { 5 x - 2 }$$

• A) \(\mathrm { f } ^ { - 1 } ( \mathrm { x } ) = \frac { 3 + 2 \mathrm { y } } { 5 \mathrm { y } }\)
• B) \(f ^ { - 1 } ( x ) = \frac { 3 + 2 x } { 5 x }\)
• C) \(\mathrm { f } ^ { - 1 } ( \mathrm { x } ) = \frac { 5 \mathrm { x } - 2 } { 3 }\)
• D) \(\mathrm { f } ^ { - 1 } ( \mathrm { x } ) = \frac { - 2 \mathrm { x } - 3 } { 5 \mathrm { x } }\)

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