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How do you write a function with a variable number of input elements in PHP?
Wiki User
∙ 14y ago
When defining your function, do not put any arguments in the definition (e.g. function myFuntion()).
Inside the function, you can use func_num_args() and func_get_arg($number) to get the function's arguments.
Wiki User
∙ 14y ago
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What is the rule to determine how to get the output number from the input number?
The rule that determines the output number based on the input number is known as a function. For example take the function: f(x) = x+1. F is the name of our function, x is the input number, and f(x) is our output number. So if our input number is 3, our function or "rule" says to add one to it. Therefore, f(x), known as the output number, would be 4 since 3+1 = 4.
What is the input of a variable called in qbasic?
Variables don't have inputs. A variable is a named memory location where a value may be read or written. You write a variable by assigning a value to it. The value may be obtained from user-input.
What is a tabe organizing the input rule and output of a fraction called?
It is a function with fractions as output.
What Delphi component is recommended for input of a number with a fraction?
Edit Component
Is 151 a prime number?
yes it is. http://www58.wolframalpha.com/input/?i=is+151+a+prime+number%3F
Do the dependent variable act as the input of a function and the independent variable act as the output of the function?
No.
Describe how you can tell by looking at the graph of a function with variable is the input variable and which is the output variable?
You cannot.
What is another name for a input of a function?
Independent variable
An variable provides the input values of a function?
domain
The abscissa is?
The abscissa is the independent variable (or input) to a function.
What is an input variable?
an input variable is an input variable
How do you graph functions?
Suppose a function takes values of a variable, X, as its input, and that it converts it into an output value Y.Then the graph of the function, in the X-Y coordinate plane, is the set of all points (x, y) such that when you input the value x into the function, the output is y.Suppose a function takes values of a variable, X, as its input, and that it converts it into an output value Y.Then the graph of the function, in the X-Y coordinate plane, is the set of all points (x, y) such that when you input the value x into the function, the output is y.Suppose a function takes values of a variable, X, as its input, and that it converts it into an output value Y.Then the graph of the function, in the X-Y coordinate plane, is the set of all points (x, y) such that when you input the value x into the function, the output is y.Suppose a function takes values of a variable, X, as its input, and that it converts it into an output value Y.Then the graph of the function, in the X-Y coordinate plane, is the set of all points (x, y) such that when you input the value x into the function, the output is y.
How do you find the output of the function if the input is -2?
You replace the relevant variable with -2, and do any calculation, lookup, etc., specified in the function definition.
What is a dependent quantity?
the output of a function; a variable whose value depends on the value of the input.
What is depended quantity?
the output of a function; a variable whose value depends on the value of the input.
What is the output of a function a variable whose value depends on the input or independent variable?
the output variable is called the dependent variable. For example the function y = f(x) = 3x here x is independent and y is dependent; y changes when you change x
Is 3y plus 2 equals 0 a linear function?
It is not a linear function because it is missing x as the input variable
