15 March 2013

15 March, S2 - 8/M3 (Cover)*


Title: Linear Graphs
Learning Objectives 
Level 6
To be able to demonstrate how to construct a table of values from a linear equation and use these to draw a linear graph.
How can these methods help us in the real world?

To be able to explain the properties of a graph of the form y=mx+c without drawing the graph and use this information to quickly plot the graphs. 
What do the numbers in the equation y=mx+c tell us about the graph?

Resources 





Plotting Equations
We are now going to use equations to construct graphs (the first step is to construct a table of values) and then plot the points onto a single set of axis. 

Remember your table only needs to include three points (the lowest value of x, the highest value of x and mid-value).


Now you should have noticed a connection between the gradient, point the graph crosses the y-axis and the equation.


Homework
Learning Objectives for next lesson:
Level 6
To be able to demonstrate how to construct a table of values from a linear equation and use these to draw a linear graph.
How can these methods help us in the real world?

To be able to explain the properties of a graph of the form y=mx+c without drawing the graph and use this information to quickly plot the graphs. 
What do the numbers in the equation y=mx+c tell us about the graph?