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if you have y <= f(x), then graph the function y = f(x) with a solid line, then shade everything below that graph.

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Q: When graphing an inequality with the symbol less than or equal to what is drawn?
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When graphing a linear inequality the first step is to replace the inequality symbol with what sign?

With the equal sign (=).


How is graphing a linear inequality different than graphing a linear equation?

In an inequality, you have to shade a side of a line to see show if the possible answers are greater than or equal to it


How do you know whether to use an open circle or a closed circle when graphing an inequality?

If the inequality is &gt; or&lt; then it is an open circle. If it is greater than or equal to or less than or equal to, it is a closed circle.


What is the math symbol for is at most?

The inequality symbol for less than or equal to: &le;


What is the equal to or greater then symbol on a graph?

If the graph is a two-dimensional plane and you are graphing an inequality, the "greater than or equal to" part will be shown by two things: (1) a solid, not a dotted, line--this part signifies the "or equal to" option--and (2) which region you shade. Shade the region that contains the points that make the inequality true. By shading that region, you are demonstrating the "greater than" part.


When will the graph of an equation inequality be a dotted line?

The line is dotted when the inequality is a strict inequality, ie it is either "less than" (&lt;) or "greater than" (&gt;). If there is an equality in the inequality, ie "less than or equal to" (&le;), "greater than or equal to" (&ge;) or "equal to" (=) then the line is drawn as a solid line.


How does an inequality symbol act differently than an equal symbol?

An inequality is not a reflexive relationship.


What does a dashed boundary line indicate when graphing linear inequalities?

It means that the inequality is less than the value of the dashed line and is not equal to it.


When graphing a linear inequality the first step is to replace the inequality symbol?

Well, you can replace the inequality with the equal sign, and draw the line (or curve, depending on the case) for the corresponding equation. The actual inequality will be either to one side or to one side of this line or curve. It may or may not include the actual line or curve.


What is a number x is at most -10?

If you want that as an inequality, you write:x &lt;= -10 You can replace "&lt;=" with the corresponding inequality symbol (less than or equal).


Explain when to use a solid line as a boundary when graphing a linear in equality?

you use a solid line when the inequality is less than or equal to or greater that or equal to the dotted line is for less than or greater than


When graphing a linear inequality what does a dashed boundary line inducarte?

The dashed boundary inducartes that the points on the boundary are not includedin the region which it bounds.This would be the case when the inequality says that one side is (more or less) than ...but not equal to ... the other side.