Answer:
It depends on what you are asked to do. See explanation.
Step-by-step explanation:
The height, h metres, of a particle at time, t seconds is given by the function:
h=(14-t)(t-2).
This means that after a given time, we can use this function to find the height of the particle.
For instance after 3 seconds, the height of the particle will be:
[tex]h=(14-3)(3-2)[/tex]
This implies that:
[tex]h=11*1=11m[/tex]
So after 3 seconds the height of the particle is 11 meters.