If g (x) = one-third x and 3 x (startfraction x over 3 endfraction), which expression could be used to verify that (one-third x) (3 x) is the inverse of one-third (3 x)?

none of the above.

for one of the equations to be used in the process, there has to be a term in the equation since squared is .

since there is only a term in the first equation, we cannot derive a from completing the square.

solving with completing the square

hi there!

the answer will be d: 2