Find the Inverse of the Function $$f ( x ) = \sqrt { x } - 5 , x \geq 0$$

question 337

Multiple Choice

Find the inverse of the function.
- $$f ( x ) = \sqrt { x } - 5 , x \geq 0$$

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

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