Use the Property of Inverse Functions to Show That $f ( x ) = \sqrt { 25 - x ^ { 2 } }$

Essay

Use the Property of Inverse Functions to show that $f ( x ) = \sqrt { 25 - x ^ { 2 } }$ , $0 \leq x \leq 5$ and $g ( x ) = \sqrt { 25 - x ^ { 2 } }$ , $0 \leq x \leq 5$ are inverses of each other.