The graph is a region of the space on one side or another of the related function. If the inequality is strict then the related function itself is not part of the solution; otherwise it is.
It is considered an inequality.
Without an inequality sign it can't be considered to be an equation but it can be simplified to: 4-2a
No. There is no equality (or inequality) in the question: only a list of expressions.
With a formula, you know the variable's value, and you have to calculate the value of the function of it. With an equation, you know the function's value, and you have to calculate the value of the variable.
The graph is a region of the space on one side or another of the related function. If the inequality is strict then the related function itself is not part of the solution; otherwise it is.
It is considered an inequality.
Without an inequality sign it can't be considered to be an equation but it can be simplified to: 4-2a
No. There is no equality (or inequality) in the question: only a list of expressions.
It means that two expressions are not equal, as in a # b (Using "#" for inequality). A statement that includes "less than", "less than or equal", "greater than", or "greater than or equal", can also be considered an inequality, for example, | x | < 5
The IF function is a conditional function. See the related question below.
Yes, if the function is equal to zero at x=0, the function is considered defined at that point. The function's value at x=0 does not impact its overall definition.
Substitute the values of the variables into the inequality. If the inequality is true then they are a solution, if not, they are not.Substitute the values of the variables into the inequality. If the inequality is true then they are a solution, if not, they are not.Substitute the values of the variables into the inequality. If the inequality is true then they are a solution, if not, they are not.Substitute the values of the variables into the inequality. If the inequality is true then they are a solution, if not, they are not.
"x281" is an expression, not an inequality. An inequality is supposed to have an inequality sign, such as "<" or ">".
The IF function takes three parameters. The first is an expression, such as an inequality, that will evaluate to either true or false. If the expression is true the second parameter is used, otherwise the third parameter is used.
With a formula, you know the variable's value, and you have to calculate the value of the function of it. With an equation, you know the function's value, and you have to calculate the value of the variable.
With a formula, you know the variable's value, and you have to calculate the value of the function of it. With an equation, you know the function's value, and you have to calculate the value of the variable.