Graph the function
for -1 < x < 5 and -2 < y < 10
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Press the WINDOW key (top row) to make sure that the current screen limits are correct. Edit the values if necessary, using the ARROW keys to move the cursor.
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Press the Y= key to display the Function Screen. Clear all the functions (using the ARROW keys and the CLEAR key), and enter the function e^(-x) for Y1.
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Press the GRAPH key (top row). Check your graph with that shown to the right.
