User talk:Engr Mimkhan

Function'' A function, in mathematics, associates one quantity, the argument of the function, also known as the input, with another quantity, the value of the function, also known as the output. A function assigns exactly one output to each input. The argument and the value may be real numbers, but they can also be elements from any given set. An example of a function is f(x) = 2x, a function which associates with every number the number twice as large. Thus 5 is associated with 10, and this is written f(5) = 10.

Function of several variables'' As function of single variable depends only one veriable similarly function of more than one veriable depends more than one variables and associates one output i.e more inputs giveing one output. For example

f(x,y,z)=3z+x-5/6y