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Q: What are expressions that have the same value for all values of the variables called?

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Equivalent Expression

Calculating the value of the expression when you have substituted numerical values for the variables.

Basically the same way that you evaluate other types of expressions with variables: * You replace the variables by the value assigned to the variables. * Then you do the specified calculations.

To evaluate means to find the value. Substitute the values of the variables and calculate the value. [You may need to solve for the values of the variables first.]

No, expressions cannot have the same value in algebra. They may be assigned to different values and on solving we can get different answers in each case.

When the value of a variable in an algebraic expression changes, the value of the expression can change.

They are identities.

When a given set of values for the variables are substituted in the expression the result is the value of the expression.

In computer programming, variables refer to a particular location in the memory that holds a value. Variables are equivalent to their assigned values.

They are identical or equivalent.

They are alike because the both have value, they both have variables, and both have numbers. there, happy?

You substitute the variable for its value. Or you substitute the variables for each of the values.

They are equivalent fractions.

Evaluate means find the value of.To evaluate an expression, if there are any variables replace them by their values. Then, using BIDMAS/PEMDAS, calculate the value of the expression.Evaluate means find the value of.To evaluate an expression, if there are any variables replace them by their values. Then, using BIDMAS/PEMDAS, calculate the value of the expression.Evaluate means find the value of.To evaluate an expression, if there are any variables replace them by their values. Then, using BIDMAS/PEMDAS, calculate the value of the expression.Evaluate means find the value of.To evaluate an expression, if there are any variables replace them by their values. Then, using BIDMAS/PEMDAS, calculate the value of the expression.

The independent variable is the one you control or the one you are using to predict the value of other related variables. Dependent variables assume their values depending on the value of the independent variable.

Some languages assign a default value as 0 to uninitialized variables. In many languages, however, uninitialized variables hold unpredictable values.

algebraic expressions

A function is a relationship between quantities (variables) that occurs when the value of one of the quantities can be given uniquely by specified values of the other quantities. The variables involved can be either independent or dependent. The values of certain variables are fixed while others are allowed to change. The fixed variables are called the independent variables, and the dependent variables are those that change in response to the given value of the independent variable. A function therefore relates dependent variables to independent variables, the only restriction being that each value of the dependent variable is given uniquely by one, and only one, value for each of the independent variables.

to trasfer the value

You replace variables by their assigned values, then do the calculations.

In call by value, you can only pass values stored in variables and catch them in other variables, actual variables are mostly unaffected (value of only one variable can be modified in one call). In call by reference, you pass address of variables, so actual variables are modified (multiple values can be modified in one call).

An expression that represents a numeric value. Other types of expressions can represent character or Boolean values.

Equivalent expressions.

When r is close to +1 the variables have a positive correlation between them; as the x-values increase, the corresponding y-values increase. There is also a strong linear correlation or relationship between the variables, when the value of r is close to +1.

A sentence which defines a value of variables in a mathematical problem is called a statement. The relationship between variables in a mathematical problem is called a function.