0
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!
Add your answer:
Earn +20 pts
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 know which region of a system of inequalities is the solution?
Each inequality divides the Cartesian plane into two parts. On one side of the line the inequality is satisfied while on the other it is not. A system of inequalities divides the plane into a number of such parts and the intersection of these parts in which the inequalities are true defines the the required region.
When graphing a system of inequalities the line is dotted for the?
strict inequality
Does inequalities sometimes have real number solutions?
Yes, they can.
What does it mean to find the solutions of system of inequalities?
In 2-dimensional space, an equality could be represented by a line. A set of equalities would be represented by a set of lines. If these lines intersected at a single point, that point would be the solution to the set of equations. With inequalities, instead of a line you get a region - one side of the line representing the corresponding equality (or the other). The line, itself, may be included or excluded. Each inequality can be represented by a region and, if these regions overlap, any point within that sub-region is a solution to the system of inequalities.
How will you illustrate the concept of on the number line?
Inequalities
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.
Why do you graph inequalities on a number line?
To find the solutions.
Every system of inequalities has a solution?
Which system of inequalities has a solution set that is a line?
First Degree Equations and Inequalities in one Variable?
First degree equations ad inequalities in one variable are known as linear equations or linear inequalities. The one variable part means they have only one dimension. For example x=3 is the point 3 on the number line. If we write x>3 then it is all points on the number line greater than but not equal to 3.
How do you know which region of a system of inequalities is the solution?
Each inequality divides the Cartesian plane into two parts. On one side of the line the inequality is satisfied while on the other it is not. A system of inequalities divides the plane into a number of such parts and the intersection of these parts in which the inequalities are true defines the the required region.
Can the solution of a system of linear inequalities be the points on a line?
yes
When graphing a system of inequalities the line is dotted for the?
strict inequality
Can a system of equations have more than two inequalities?
A system of equations can have any number of inequalities.
When graphing inequalities which inequality line is solid?
The line that includes whatever variables are included in the equation.
How would inequalities be shown on a line?
actually by using the line of equation !! the inequalities might be showed!! im nt suree its a guess!! it depends on ur grade but im pretty sure that it does make some sense
What is the difference between a dashed line and a solid line when graphing inequalities?
its different because they both repersent something.
