eg f(x,y)=x+2y
A function is a rule to calculate a variable, based on one or more other variables. It may be written as an equation, but unlike a generic equation, in a function, for every value of the input variables, it may ONLY have ONE result.
An expression written with 1 or more variables is called an equasion
yes. 2 variables can be written in one statement. take for example the equation y=3x+5, as long as you have a single solution to work with there can be 2 variables.
If what is meant is that the exercise asks whether or not y is a function of x, then it can be determined by a brief experiment with the numbers and variables presented in the equation written. If y is isolated from x depending on the organization of whichever total side of the equation where both variables are written, then it becomes simpler to find whether or not y is a function of x. For example, if the equation is written y2 = x + 4, then y is a function of x because x and y are isolated to different sides of the equation. But if the equation is written, for instance, as y2 + 5x = 4, then y is not a function of x because x and y are not isolated to different sides of the given equation. Furthermore, this rule does not depend upon fractions or estimations. The rule holds true because y is a function of x if x and y are related according to the format of the whole equation and the numbers it contains.
It is a ratio.
When writing a function, the decreasing or increasing numbers are known as variables. Before those variables are known, they are written as alphabetical letters, often "x," "y" or "z."
A function is a rule to calculate a variable, based on one or more other variables. It may be written as an equation, but unlike a generic equation, in a function, for every value of the input variables, it may ONLY have ONE result.
The expression for finding the minimum value of a function in terms of the variables g and l is typically written as f(g, l) minf(g, l).
Maurice Heins has written: 'Complex function theory' -- subject(s): Functions of complex variables 'Selected topics in the classical theoryof functions of a complex variable' -- subject(s): Functions of complex variables
This depends on too many variables you didn't specify for us to answer.
Robert L. Gropper has written: 'Comprehension of narrative passages by fourth-grade children as a function of listening rate and eleven predictor variables'
An expression written with 1 or more variables is called an equasion
Barbara Ann Gowitzke has written: 'Dynamic properties of rapid limb movement as a function of spatial and temporal variables' -- subject(s): Human mechanics, Arm
it depends, what form is the equation written in? write it with variables though, instead of constants, and I'll try to get back to ya
yes. 2 variables can be written in one statement. take for example the equation y=3x+5, as long as you have a single solution to work with there can be 2 variables.
When you have a number (or a function) written in the form a/b then b is the denominator (a is the numerator). a nd b may be numbers or variables. For example, in the equation: velocity = distance/time, time is the denominator.
If what is meant is that the exercise asks whether or not y is a function of x, then it can be determined by a brief experiment with the numbers and variables presented in the equation written. If y is isolated from x depending on the organization of whichever total side of the equation where both variables are written, then it becomes simpler to find whether or not y is a function of x. For example, if the equation is written y2 = x + 4, then y is a function of x because x and y are isolated to different sides of the equation. But if the equation is written, for instance, as y2 + 5x = 4, then y is not a function of x because x and y are not isolated to different sides of the given equation. Furthermore, this rule does not depend upon fractions or estimations. The rule holds true because y is a function of x if x and y are related according to the format of the whole equation and the numbers it contains.