Matrices+and+the+Graphing+Calculator


 * Step one**: First you push the second button. (2nd)

**Step two**: Find the button that looks like this (x-1) above it should say (matrix). push it.

**Step three**: After you push that a menu should pop up and it gives you three options, these options will be: Names, Math, & Edit. You will want tpo hit the right arrow button until "Edit" is highlighted.

**Step four:** When "Edit" is highlighted, press the number 1.

**Step five:** At the top right corner, you will see the dimentions. ex: (1x2)

**Step six:** Check and see what the dimentions are, then enter your dimentions into the calculator from the right to the left.

**Step seven:** Then you will hit enter after you have finished entering your dimentions, and it should highlight your first entry in your matrix. Then type the numbers that will be in the matrix into the calculator, but also make sure you are typing them in from left to right across each row.

**Step eight:** Now after you have completed step seven, you will go back to your second button, (2nd) and then right beside that you will see a buton called "mode", which should have the word "Quit" above it. you will hit that to go back to your main screen. Now your "Matrix A" is entered and saved into your calculator, and you are ready to start on your next matrix.