To solve this problem you must apply the proccedure shown below:
1- You have the following function given in the problem above:
[tex]h(t) = -16 t^{2} + 64t + 5[/tex]
2- To graph the function, you must give values to [tex]t
[/tex].
3- As you can see, the function is quadratic, which means that the graph is a parabola.
4- Keeping the explanation above on mind, when you plot each point obtained by giving values to [tex]t
[/tex], you have the graph attached.