In the Previous Three Problems, If $g ( x ) = 0$

Multiple Choice

In the previous three problems, if $g ( x ) = 0$ then the values of $u _ { i , - 1 }$ are

A) $u _ { i , - 1 } = u _ { i , 1 }$
B) $u _ { i _ { . } - 1 } = 0$
C) $u _ { i _ { . } - 1 } = 1$
D) $u _ { i , - 1 } = - 1$
E) none of the above