because its top point is at the to of the graph on the left side (atleast from the veiw i see it) now if that top point wast in the lower part of the graph it would be increasing hope this have a nice day
Another question on Mathematics
Mathematics, 21.06.2019 17:00
Suppose a pendulum is l meters long. the time,t,in seconds that it tales to swing back and forth once is given by t=2.01