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

question 135

Multiple Choice

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

• A) \(f ^ { - 1 } ( x ) = x ^ { 2 } - 5 , x \geq 0\)
• B) \(f ^ { - 1 } ( x ) = x ^ { 2 } - 25 , x \geq 0\)
• C) \(f ^ { - 1 } ( x ) = ( x - 25 ) ^ { 2 }\)
• D) \(f ^ { - 1 } ( x ) = ( x - 5 ) ^ { 2 }\)
• E)The function does not have an inverse.

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