Determine Whether the Given Function Is One-To-One $$f ( x ) = \frac { 4 x - 7 } { 2 x + 6 }$$

question 50

Multiple Choice

Determine whether the given function is one-to-one. If so, find a formula for the inverse.
- $$f ( x ) = \frac { 4 x - 7 } { 2 x + 6 }$$

• A) Not a one-to-one function
• B) \(f ^ { - 1 } ( x ) = \frac { 4 x - 7 } { 2 x + 6 }\)
• C) \(f ^ { - 1 } ( x ) = \frac { - 6 x - 7 } { 2 x - 4 }\)
• D) \(f ^ { - 1 } ( x ) = \frac { 2 x - 4 } { - 6 x - 7 }\)

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