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What does the second power mean in math?
It is the square: the variable multiplied by itself.
What is the definition of quadratic eqau tion?
An equation where some variable is raised to the second power.
How do you know whether a relation is a function?
Use the definition of a function. If, for any value of one variable, there is only a single possible value of the second variable, then the second variable is a function of the first variable. The second variable is often called the "dependent variable". If you can solve an equation explicitly for the dependent variable, then it is a function. If you can NOT solve it for a variable, it may or may not be a function - it turns out that some equations are hard or impossible to solve explicitly for one of the variables.
Why are linear equations also called first-degree equation?
Equations can be classified according to the highest power of the variable. Since the highest power of the variable in a linear equation is one, it is also called a first-order equation.
What is it called when raising a number to the second power?
Taking a number to the second power is known as "squaring" the number.
In algebra I what is the input variable called?
The input variable is called the independent variable, and the ouput variable is called the dependent variable.
What is the input variable called in algebra?
the input variable is called the independent variable and the output variable is called the dependent variable.
Terms that contain the same variable with corresponding variables raised to the same power?
Terms that contain the same variable is called "like terms".
What is output variable?
When you call a function, its parameters may transfer data to the function, back from the function, or both directions. The second sort of them is called as output variable.
What variable that is effected by the manipulated variable is called?
responding variable
What does a bar graph display?
Each bar displays the value of one variable for one value of a second variable. The second may be a qualitative variable or a quantitative one.
The factor that may change in response to the manipulated variable is called the?
controlled variable
Why is a number raised to the second power called squared?
because it is equal
What is a quantitative variable?
A variable is called a Quantitative variable when a characteristic can be expressed numerically
What is the letter in an algebra equation called?
It is called a variable. x is the most used variable.
What is a variable that interferes with other variables in a study called?
extraneous variable
The number in front of the variable is the..?
The number in front of the variable is called the coefficient
