Use the Definition of Inverses to Determine Whether F and G

Multiple Choice

Use the definition of inverses to determine whether f and g are inverses.
- $f ( x ) = 6 x ^ { 2 } + 1 , x \geq 0 ; \quad g ( x ) = \sqrt { \frac { x - 1 } { 6 } } , x \geq 1$

A) No
B) Yes