SYSTEMS OF EQUATIONS Solving Graphically (Page 4 of 8)

Repeat the procedure to find the other intersection point. This time, enter x = 1 as a guess instead of using the cursor. Just type in a value of x; the calculator will respond with a prompt.

 2nd CALC key. 5: menu selection.

 ENTER key. ENTER key. (Select the two graphs)

 1 ENTER key.

Calculator screen image.

Base on these results, the approximate solution set is {(-1.468, 1.156), (1.135, 0.288)}.

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