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What is a variable times the same variable?
A variable times the same variable is called a square of that variable. For example, if the variable is x, then x multiplied by x is written as x^2, which is read as "x squared."
Where does the term 4n come from?
n is a variable (representation of the number you are trying to find. 4n means 4 x n. EXAMPLE: If n = 2, then 4n = 4 x 2 = 8
Is a variable minus a variable a monomial?
Not always. It could be a constant. For example x is one variable, and y = x-2 is another variable. Then x - y = x - (x-2) = 2.
Define a variable and give an example?
int x; "Example"
What would be an example of a variable?
If you are talking about math wise then an example of a variable would be any letter in the alphabet. For example in the expression "x-3m" m and x are variables.
What variable mentioned in Table 2-1 is kept constant?
The constant variable is usually the 'X' variable or the variable that stays the same. For example, it may be the 'X' variable or the same number.
What are the independent and depent variables?
You can tell which is the independent variable and which is the dependent variable by changing the equation into an "if/then" statement. Example: y = 3x In this example, x is the independent variable and y is the dependent variable. If you give me x, I will tell you y. If x = 1, then y = 3 If x = 2, then y = 6 So you give me the independent variable, and then I will be able to determine the dependent variable.
Which variable goes on the x axis and why?
An independent variable - if there is one - goes on the x- axis. There may not be an idependent variable: for example in a graph of peoples' height v weight (mass).An independent variable - if there is one - goes on the x- axis. There may not be an idependent variable: for example in a graph of peoples' height v weight (mass).An independent variable - if there is one - goes on the x- axis. There may not be an idependent variable: for example in a graph of peoples' height v weight (mass).An independent variable - if there is one - goes on the x- axis. There may not be an idependent variable: for example in a graph of peoples' height v weight (mass).
A variable that causes change in another variable is called what?
If x causes changes in y, for example 23x3 =y then x is the independent variable and y is the dependent variable.
What is the meaning of the word variable?
Variable means something that changes. X, for example, is a variable, as it can be many different numbers.
Why can't you have a variable in the denominator?
You CAN have a variable in the denominator 1/x=1 is a simple example. The answer is x=1. The other is 10/x=2 x=5.
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.
