Find the Inverse of the Function $$f ( x ) = 2 x - 8$$

question 108

Multiple Choice

Find the inverse of the function.
- $$f ( x ) = 2 x - 8$$

• A) \(\mathrm { f } ^ { - 1 } ( \mathrm { x } ) = \frac { \mathrm { x } } { 2 } + 8\)
• B) \(\mathrm { f } ^ { - 1 } ( \mathrm { x } ) = \frac { \mathrm { x } - 8 } { 2 }\)
• C) Not a one-to-one function
• D) \(\mathrm { f } ^ { - 1 } ( \mathrm { x } ) = \frac { \mathrm { x } + 8 } { 2 }\)

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