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The set of permissible replacement values for the variables in a particular equation or inequality is called the what for that equation or inequality?
It is called the DOMAIN!
What is an equation or an inequality that expresses a resource restriction in a mathematical model?
An equation or inequality that expresses a resource restriction in a mathematical model is called
How is solving an inequality different from solving an equation?
In solving an inequality you generally use the same methods as for solving an equation. The main difference is that when you multiply or divide each side by a negative, you have to switch the direction of the inequality sign. The solution to an equation is often a single value, but the solution to an inequality is usually an infinite set of numbers, such as x>3.
What inequality is equivalent to 24x-48-21y?
Without an inequality sign it is not an inequality equation but the given expression can be simplified to: 8x-16-7y
What is it called when a when you get a variable alone on one side of an equation or inequality in order to solve the equation or inequality?
each of the four regions created on the coordinate plane by the x- and y-axes.
If you replace the equal sign of an equation an put an inequality sign in its place is there ever a time when the same value will be a solution to both the equation and inequality?
Yes, when the inequality has a less that or equal to sign, or a greater than sign or equal to sign, then the equal sign can be replaced and get a solution that is common to both the equation and the inequality. There can also be other solutions to the inequality, where as the solution for the equation will be a valid one.
What is number sentencs?
A number sentence is typically an equation or inequality expressed using numbers, and common symbols.
What is a number sentence?
A number sentence is typically an equation or inequality expressed using numbers, and common symbols.
How do you solve 3a square root 21?
There is no equation (nor inequality) so there is nothing to solve.There is no equation (nor inequality) so there is nothing to solve.There is no equation (nor inequality) so there is nothing to solve.There is no equation (nor inequality) so there is nothing to solve.
What is the answer for -15 plus x100?
-15 + x100 is an expression, not an equation nor inequality. There is, therefore, no solution.-15 + x100 is an expression, not an equation nor inequality. There is, therefore, no solution.-15 + x100 is an expression, not an equation nor inequality. There is, therefore, no solution.-15 + x100 is an expression, not an equation nor inequality. There is, therefore, no solution.
The set of permissible replacement values for the variables in a particular equation or inequality is called the what for that equation or inequality?
It is called the DOMAIN!
Is a number an expression equation or inequality?
A number is an expression. It is not an equation, or an inequality, since it doesn't have an equal sign, or an inequality (greater than, less than, etc.) sign.
What is the solution set for 2x2 plus 2x plus 1?
There can be no solution set because there is no equation nor an inequality - only an expression.There can be no solution set because there is no equation nor an inequality - only an expression.There can be no solution set because there is no equation nor an inequality - only an expression.There can be no solution set because there is no equation nor an inequality - only an expression.
What is an equation or an inequality that expresses a resource restriction in a mathematical model?
An equation or inequality that expresses a resource restriction in a mathematical model is called
When we plot all the points that satisfy an equation or inequality we do what to it?
Graph it (the equation).
When can you say that a number is called a solution in algebraic expression?
An algebraic equation or inequality can have a solution, an algebraic expression cannot. If substituting a number in place of a variable results in the equation or inequality being a true statement, then that number is a solution of the equation or inequality.
What role of operations that applies when you are solving an equation does not apply when your solving an inequality?
What role of operations that applies when you are solving an equation does not apply when your solving an inequality?"
