the height of a ball is modelled by the equation h(t)= 4sin (8 pie 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 6.5m
b) 10.5m and 2.5m
c) 6.5m and 2.5m
d) 14.5m and 6.5 m
1 answer
answer is C, you can graph it, and see the extremas