Expanding the walls of our classroom. This is an interactive learning ecology for students and parents in our Algebra 2 class. This ongoing dialogue is as rich as YOU make it. Visit often and post your comments freely.
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Wednesday, November 17, 2010
Finding Intercepts and a Helpful Tip!
When graphing the equation of a line, to find x, plug 0 in for the y-intercept. To find y, plug in 0 for x!
Also a really good tip to know your line is correct is....
While two points, are sufficient to graph a straight line, it is a really good idea to use a third point to stay away from errors!
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