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When graphing inequalities when would you hove a closed circle?
When the value represented by the circle is part of the solution set.
When graphing circles how do you know which way to shade the line?
When graphing inequalities you use a circle to indicate a value on a graph. If the value is included in the solution to the inequality you would fill in the circle. If the value that the circle represents is not included in the solution you would leave the circle unshaded.
What does and mean in a compound inequality?
It means that both inequalities must be satisfied.
How do you know whether to use a open circle or a closed circle?
If points on the circumference are excluded from the locus then an open circle, else a closed one.
What are the two rules for inequalities which do not occur in equations?
Inequalities are not reflexive. Inequalities are not commutative.
Which do you use an open circle or closed cirle for graphing inequalities?
A closed circle is when a range of numbers also includes that number and an open circle is when a range of numbers doesn't include that number, :)
What types of equations or inequalities describe points x y that lie on a circle?
Linear equations or inequalities describe points x y that lie on a circle.
When graphing inequalities when do you have a closed circle?
When the value indicated by the circle is a valid value for the inequality.
What does open circle mean in math?
An open circle is usually found on a number line in math. An open circle usually represents a number that is not included in the line.
How do you know whether to shade in the circle when putting inequalities on a number line?
If it is 'less than' or 'greater than' or 'not equal' then use an open circle.If it is 'less than or equal to' or 'greater than or equal' then use the shaded circle.
When graphing inequalities when would you hove a closed circle?
When the value represented by the circle is part of the solution set.
What does an open circle mean in math?
it means it is close
What does the word compound inequalities mean?
Compound inequalities is when there is two inequality signs. You will regularly graph compound inequalities on a number line.
How do you answer a inequalities on a number line?
x>2, you use an open circle above the #2 and shade to the right. If the equation was greater than or equal to 2, you would use a closed circle and shade to the right! Less than 2 would use the open circle to not include 2 and you would shade all numbers to the left of 2. Less than or equal to 2, solid circle which includes #2 and shade all #'s to the left of 2!
How will you decide when to use an open circle or close circle when graphing?
we use open circle
What does a solid circle and clear circled line mean in math terms?
If you are talking about a graph, a solid circle means that point, say (3,4), is included, and an open circle it is not included
When graphing circles how do you know which way to shade the line?
When graphing inequalities you use a circle to indicate a value on a graph. If the value is included in the solution to the inequality you would fill in the circle. If the value that the circle represents is not included in the solution you would leave the circle unshaded.
