S5_Int2_Straight_Line - 13 Feb 2012 13 Feb 2012 Created by...

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Unformatted text preview: 13 Feb 2012 13 Feb 2012 Created by Mr.Lafferty Maths Dept Created by Mr.Lafferty Maths Dept Drawing Straight line graphs The gradient www.mathsrevision.com The gradient from coordinates Int 2 The y intercept y = mx + c Other forms / rearranging equation Straight Line Graphs Straight Line Graphs 13 Feb 2012 13 Feb 2012 Created by Mr.Lafferty Maths Dept Created by Mr.Lafferty Maths Dept Starter Questions Starter Questions www.mathsrevision.com Q1. A house is valued at £50 000. Calculate its value after 4 years, if it appreciates by 5% each year. Q2. Calculate 3.36 x 70 to 2 significant figures. Int 2 Q3. Calculate the volume of a cylinder with radius 5cm and height 100 cm. 13 Feb 2012 13 Feb 2012 Created by Mr.Lafferty Maths Dept Created by Mr.Lafferty Maths Dept www.mathsrevision.com Learning Intention Learning Intention Success Criteria Success Criteria 1. To draw graphs by using a coordinate table 1. 1. Understand the key points of drawing a Understand the key points of drawing a straight line graph straight line graph Int 2 2. 2. Be able to plot a straight line graph Be able to plot a straight line graph Straight Line Graphs Straight Line Graphs 13 Feb 2012 Created by Mr. Lafferty Maths Dept 1 2 3 4 5 6 7 8 9 10-9-8-7-6-5-4-3-2-1-10 x y 1 2 3 4 5 6 7 8 9 10-1-2-3-4-5-6-7-8-9-10 y = x y = 2x y = 3x+1 y = x - 3 x y 0 3 3 -4-4 x y 0 0 3 6 -4-8 x y-2 -5 0 1 2 7 x y 0 -3 4 1 8 5 Drawing Straight Line Graphs y = mx + c 13 Feb 2012 13 Feb 2012 Created by Mr.Lafferty Maths Dept Created by Mr.Lafferty Maths Dept www.mathsrevision.com Int 2 Key Points 1.Make a table 2.Calculate and plot 3 coordinates 3. Draw a line through points Straight Line Graphs Straight Line Graphs 13 Feb 2012 13 Feb 2012 Created by Mr.Lafferty Maths DeptCreated by Mr....
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S5_Int2_Straight_Line - 13 Feb 2012 13 Feb 2012 Created by...

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