1007 MrG What is Parametric Mode?

2598 days ago by MATH4R2013

#1) plot x(t)=3*t^2, y(t)=2*t var('t') parametric_plot([3*t^2,2*t],(t,0,1)) 
       
#2) plot x(t)=cos(t), y(t)=sin(t) parametric_plot([cos(t),sin(t)],(t,0,2*pi)) 
       
#3) plot x(t)=3*cos(t), y(t)=4*sin(t) parametric_plot([3*cos(t),4*sin(t)],(t,0,2*pi)) 
       
#4) plot x(t)=cos(t)*cos(t), y(t)=cos(t)*sin(t) parametric_plot([cos(t)*cos(t),cos(t)*sin(t)],(t,0,2*pi)) 
       
#5) plot x(t)=cos(2*t)*cos(t), y(t)=cos(2*t)*sin(t) parametric_plot([cos(2*t)*cos(t),cos(2*t)*sin(t)],(t,0,2*pi)) 
       
#6) plot x(t)=sin(3*t)*cos(t), y(t)=sin(3*t)*sin(t) parametric_plot([sin(3*t)*cos(t),sin(3*t)*sin(t)],(t,0,2*pi)) 
       
#7)plot x(t)=40*cos(pi/4)*t, y(t)=-4.9*t^2+40*sin(pi/4)*t+300 l=solve(-4.9*t^2+40*sin(pi/4)*t+300==0,t) show(l[0].rhs().n()) show(l[1].rhs().n()) show(parametric_plot([40*cos(pi/4)*t,-4.9*t^2+40*sin(pi/4)*t+300],(t,-5.454,11.226)))