Texas Instruments TI-83 Plus Manual Book page 16

Application for ti-83 plus graphing calculator

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In the X=editor, all graph styles are automatically selected and

cannot be changed. Inequalities have a graph style that

style ( ç ).

corresponds to the inequality; equations have the thin line graph

inequality graph styles are changed to the thin line graph style ( ç ).

Note

When you quit the Inequality Graphing application normally, all

Inequality

Graph

Style

Inequality Graphing for the TI-83 Plus

Relation

Symbol

Definition

Result

Less than

Graph is shaded below the line,

but the line is not included in the

solution, so it appears "dotted"

Less than or

Graph is shaded below the line

equal to

and the line is included in the

solution

Greater than

Graph is shaded above the line,

but the line is not included in the

solution, so it appears "dotted"

Greater than

Graph is shaded above the line

or equal to

and the line is included in the

solution

Page 16

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Inequality graphing