Secant and tangent: Difference between revisions

Revision as of 12:11, 10 March 2009

@@ Line 17: / Line 17: @@
          p[3] = board.createElement('point', [6,5], {style:4});
          var pol = board.lagrangePolynomial(p);
-         graph = board.createElement('curve', ['x', pol, 'x', -10, 10], {curveType:'graph'});
+         graph = board.createElement('functiongraph', [pol, -10, 10]);
 q = board.createElement('glider', [4.5,0,graph], {style:6});
@@ Line 40: / Line 40: @@
          var f = function(x) { return (Math.abs(x)); };
-         graph = board.createElement('curve', ['x', f, 'x', -10, 10], {curveType:'graph'});
+         graph = board.createElement('functiongraph', [f, -10, 10]);
          qf = board.createElement('glider', [0,0,graph], {style:6});
@@ Line 63: / Line 63: @@
          var g = function(x) { return (x<=0)?0:1; };
-         graph = board.createElement('curve', ['x', g, 'x', -10, 10], {curveType:'graph'});
+         graph = board.createElement('functiongraph', [g,-10, 10]);
          qg = board.createElement('glider', [0,0,graph], {style:6});