Find the Inverse of the One-To-One Function $$f ( x ) = \frac { 8 x + 5 } { 7 }$$

question 124

Multiple Choice

Find the inverse of the one-to-one function.
- $$f ( x ) = \frac { 8 x + 5 } { 7 }$$

• A) \(f ^ { - 1 } ( x ) = \frac { 7 } { 8 x + 5 }\)
• B) \(f ^ { - 1 } ( x ) = \frac { 7 x - 5 } { 8 }\)
• C) \(\mathrm { f } ^ { - 1 } ( \mathrm { x } ) = \frac { 7 \mathrm { x } + 5 } { 8 }\)
• D) \(\mathrm { f } ^ { - 1 } ( \mathrm { x } ) = \frac { 7 } { 8 x - 5 }\)

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