Question 471515
ordered pair is (t,s)
t is the independent variable.
s is the dependent variable.
replace t with 3 in the equation and solve.
s = -16t^2 + 48t becomes:
s = -16*3^2 + 48*3 which becomes:
s = -16*9 + 48*3 which becomes:
s = -144 + 144 which becomes:
s = 0.
to graph this equation, replace t with x and s with y and plug into the algebra.com graphing utility.
the graph is shown below:
{{{graph(600,600,-5,5,-200,200,-16x^2 + 48x)}}}
you can see that when x = 3, y = 0
this is equivalent to when t = 3, s = 0