Recent content by Swizaw

Found what what's wrong,i had to manually do 1/2pi which was like 0.16 and instead of putting 1/2pi i had to put 0.16,probably because it's in radian it was messing up something,you can lock the thread! Thanks

Hello,my Ti 84 plus calculator from texas is showing incorrectly the graph,i can't find out why it's showing incorrectly. The function is h(t)= 20+(1/2pi)cos(2pit)+tsen(2pit) t is a variable representing the time xmin is 0 xmax is 1. ymin is 19. ymax is 21 You have to intersect it after with...