Solution 2.2:6c - Revision history

Tek at 13:10, 24 September 2008

2008-09-24T13:10:57Z

←Older revision		Revision as of 13:10, 24 September 2008
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	The point of intersection is that point which satisfies the equations of both lines		The point of intersection is that point which satisfies the equations of both lines

		+	{{Displayed math\|\|<math>4x+5y+6=0\qquad\text{and}\qquad x=0\,\textrm{.}</math>}}

-	<math>~~4x+5y+6~~=0</math>	+	Substituting <math>x=0</math> into <math>4x+5y+6=0</math> gives
-	~~and~~	+
-	<math>x=0</math>.	+

-	~~Substituting~~	+	{{Displayed math\|\|<math>4\cdot 0+5y+6=0\quad\Leftrightarrow\quad y=-\frac{6}{5}\,\textrm{.}</math>}}
-	<math>4x+5y+6=0~~</math>~~	+
-	~~into~~	+
-	~~<math>x~~=0</math>	+
-	~~gives~~	+

		+	This gives the point of intersection as <math>\bigl(0,-\tfrac{6}{5}\bigr)</math>.

-	<math>4\centerdot 0+5y+6=0\ \Leftrightarrow \ y=-\frac{6}{5}</math>

-		+	<center>[[Image:2_2_6_c.gif\|center]]</center>
-	~~This gives the point of intersection as~~	+
-	<~~math~~>~~\left( 0 \right.,\left. -\frac{6}{5} \right)</math>.~~	+
-		+
-		+
-		+
-	~~{{NAVCONTENT_START}}~~	+
-		+
-	[[Image:2_2_6_c.gif\|center]]	+
-	~~{{NAVCONTENT_STOP}}~~	+

2008-09-18T11:34:11Z

←Older revision		Revision as of 11:34, 18 September 2008
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		+	The point of intersection is that point which satisfies the equations of both lines
		+
		+
		+	<math>4x+5y+6=0</math>
		+	and
		+	<math>x=0</math>.
		+
		+	Substituting
		+	<math>4x+5y+6=0</math>
		+	into
		+	<math>x=0</math>
		+	gives
		+
		+
		+	<math>4\centerdot 0+5y+6=0\ \Leftrightarrow \ y=-\frac{6}{5}</math>
		+
		+
		+	This gives the point of intersection as
		+	<math>\left( 0 \right.,\left. -\frac{6}{5} \right)</math>.
		+
		+
		+
	{{NAVCONTENT_START}}		{{NAVCONTENT_START}}
-	~~<center> [[Image:2_2_6c.gif]] </center>~~	+
	[[Image:2_2_6_c.gif\|center]]		[[Image:2_2_6_c.gif\|center]]
	{{NAVCONTENT_STOP}}		{{NAVCONTENT_STOP}}

2008-09-09T08:49:23Z

←Older revision

Revision as of 08:49, 9 September 2008

2008-08-21T06:41:49Z

Robot: Automated text replacement (-[[Bild: +[[Image:)

2008-08-15T11:21:20Z

2008-03-31T14:54:09Z

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