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There are various methods which depend on the nature of the equation(s) and whether or not the equations can be solved analytically.
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What is the result of substituting a value for a variable in a function?
To find the value of the other variable
A number multiplied by a variable?
A number, multiplied by a variable is part of an Algebraic equation. A person can find out the value of the variable if they divide each side by the number that is next to the variable. For example, if the equation is 5x = 60, divide each side by 5 and the answer is x = 12.
What is a characteristics of a dependent variable?
The variable that depens on a number or anther variable to find it's value.
What is the variable used to predict another variable called?
It is called the independent variable. For example if you are trying to find y: y = x+1 X is the independent variable, and Y is the dependent variable. The value of Y, depends on the value of X.
Is it true that a variable is discrete if each of its values is very similar to the value that follows it?
false
How do you find the value of an algebraic expression?
Take the value of each variable in the expression and replace the variable by its value. Then do the math!
What does it mean to evalutate the expression?
Replace each variable in the expression by its value and then find the value of the expression.
To find the value of an algebraic expression by substituting a number for each variable and simplifying?
322
A function is a rule that assigns each value of the variable to exactly one value of the dependent variable?
I found two answers for this question. A function is a rule that assigns to each value of one variable (called the independent variable) exactly one value of another variable (called the dependent variable.) A function is a rule that assigns to each input value a unique output value.
What is the result of substituting a value for a variable in a function?
To find the value of the other variable
How did you find each product of quadratic equations?
You substitute the value of the variable into the quadratic equation and evaluate the expression.
How do you find the value of a variable of a trapezoid?
The answer will depend on what aspect is the variable.
A number multiplied by a variable?
A number, multiplied by a variable is part of an Algebraic equation. A person can find out the value of the variable if they divide each side by the number that is next to the variable. For example, if the equation is 5x = 60, divide each side by 5 and the answer is x = 12.
The experimenter chooses the value of which variable?
The experimenter decides on a set of values for the independent variable, then measures the value of the dependent variable for each one.
How can a value be standardize?
For a standardized variable, each case's value on the standardized variable indicates it's difference from the mean of the original variable in number of standard.
What is a characteristics of a dependent variable?
The variable that depens on a number or anther variable to find it's value.
How close the measured value is the the accepted value?
This value is variable, for each type of measurement.
