A base ball player hits the ball at a angle is 
An intial sped of
feet per second.
The bat is
feet from the ground at the time of impact.
Find the distance.
\General form of parametric equation from vertical position:
\
Where
,
and
,
.
Substitute all values in general form of parametric equation.
\
.
Assuming the ball is not caught, then the ball is vertically fall down (
).

and
.
General form of parametric equation from horizontal position :
.


Substitute
in the
.


The maximum distance is
.
Substitute
in the
.


The minimum distance is 
The distance traveled by the ball is
.