The function is on the interval
.
The function is is continuous on the closed interval
.
Intermediate value theorem:
\If is continuous on the closed interval
,
, and
is any number between
and
, then there is at least one number in
such that
.
Substitute in
.
.
Substitute in
.
.
.
and
.
between
and
.
By the intermediate theorem to state that there must be some in
such that
.
Find the value of .
.
Apply zero product property.
\ or
.
is out of interval [0, 3] , hence
.
.