Question

What advantages does the graphing calculator have when it comes to finding the solution to a system of linear equations? Explain.

Answer 1

Sample Response:

You can enter the system of equations into the graphing calculator in slope intercept form or standard form. The calculator efficiently finds the point of intersection, even if it is a decimal. You can easily change the window settings so you can see the solution to the system wherever it lies.

Explanation:

Answer 2

For this case you have the following advantages:

1) you can see the graph of both equations

2) you can see where the equations intersect

3) the point of intersection represents the solution to the system of equations.

4) You can solve the problem in much less time than doing it by hand

5) You can find very accurate solutions.