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What is meant when you say dependent variable y does not depend on independent variable x?
you can change the value of x to any new value and it has no effect on the value of y.
What is an equation that is not true for any value of a variable?
linear equation in one variable
What do you call a symbol used to represent the unknown quantity in an equation?
x or any other variable
What does the b stand for in an equation?
In an equation b or any other letters usually denotes the unknown variable.
What is a letter used to represent an unknown quantity?
Unknonwn quantity is any variable a,b,c or x,y
Is any value that is unknown or can change a variable?
yes
Is it true that any value that is unknown or change is a variable?
No. A value that is unknown may not be a variable but simply a constant whose value needs to be calculated.
True Or False Any value that is unknown or can change is a variable?
True.
What is meant when you say dependent variable y does not depend on independent variable x?
you can change the value of x to any new value and it has no effect on the value of y.
How do you retain a variable value in PHP after any change?
Simply reassign the value. If you have a variable $x, and you add 1 to it, you can store the value by stating $x = $x+1;
What is equal to X?
In an equation "x" is the value assigned to one of the unknown quantities in the equation. (example: y= mx+b). X is often used to describe any unknown thing, as in x-ray which were named this because the nature of the ray was initially unknown.
What does the variable I stand for in algebra?
The variable "I" in algebra can represent any unknown quantity or value. It is commonly used to represent interest in mathematical equations related to finance or economics. However, "I" can refer to any unknown in an equation and its meaning depends on the specific context in which it is used.
Difference between variable and fixed resistor?
Variable resistors means that a resistor which can change its resistance by control by any person or it self and fixed resistor means that it can not change its value.
What do you understand by constant and variable in c plus plus program?
A variable is any named value of a specified type that can hold any value of that type, and that can change that value at any time while the name is in scope. A constant is exactly the same as a variable except that its value must be set at the point of instantiation and the given value cannot be altered while the name remains in scope. In other words, a variable is a value that may vary while a constant is a value that always remains the same.
What does algebra letters mean?
a variable (an unknown number/ any number).
What defines a variable?
A variable is a named storage location that can hold any data value. A variable has two associated values ; r value and l value.
Is any value that is set and cannot change a variable?
No, it is called a constant. For example, in algebra, all number values are constants.
