The height of a ball is modelled by the equation
h(t)=4sin(8\pi t) 6.5
where
h(t)
is in metres and
t
is in seconds. What are the highest and lowest points the ball reaches? a) 10.5 m and 6.5 m b) 14.5 m and 6.5 m c) 6.5 m and 2.5 m
?
d) 10.5 m and 2.5 m