No, it is called a constant. For example, in algebra, all number values are constants.
Chat with our AI personalities
yes
No. A value that is unknown may not be a variable but simply a constant whose value needs to be calculated.
If the value of a function cannot be determined for any value of the independent variable, then, the value the function seems to be approaching would be its limiting value for that particular value of the independent variable.
any letter can be a variable
it is the variable that is changed by the manipulated variable, which is to purposely change a variable to see if it has any affect. the part that has effect is the responding variable