Basic Examples (3)
Basic Examples
(3)
Find the intercepts of a line:
In[37]:=
Out[37]=
x-,0,y{{0,5}}
5
3
In[38]:=
Plot[3x+5,{x,-3,3},EpilogJoin[{Red,PointSize@Large},Point/@Flatten[Values[%],{1}]]]
Out[38]=
———
Find the intercepts of a parabola:
In[39]:=
Out[39]=
x{{-3,0},{1,0}},y{{0,-3}}
In[40]:=
Plot[x^2+2x-3,{x,-4,2.5},EpilogJoin[{Red,PointSize@Large},Point/@Flatten[Values[%],{1}]]]
Out[40]=
———
Find the intercepts of an implicitly-defined circle:
In[41]:=
Out[41]=
x{{-1.23496,0},{4.73496,0}},y{{0,-2.1367},{0,2.7367}}
In[42]:=
Plot[{0.3+Sqrt[9-(x-1.75)^2],0.3-Sqrt[9-(x-1.75)^2]},{x,-5,5},EpilogJoin[{Red,PointSize@Large},Point/@Flatten[Values[%],{1}]]]
Out[42]=
Scope (1)
Scope
(1)
Options (2)
Options
(2)