CauseVox. CauseVox is a crowdfunding site for both nonprofit organizations and for-profit causes. It provides you with a nice set of tools and templates to design your campaign, rally your supports on your website or through social media, track your progress, and utilize your data.
Function composition. In mathematics, function composition is the pointwise application of one function to the result of another to produce a third function. For instance, the functions f : X â Y and g : Y â Z can be composed to yield a function which maps x in X to g(f(x)) in Z.
A function is a mathematical device that converts one value to another in a known way. We can think of it as a machine. You feed the machine an input, it does some calculations on it, and then gives you back another value-the result of the calculations.1  The set of allowable inputs to a given function is called the domain of the function.2  The set of possible outputs is called the range of the function.he first step is to create a function. We give it a name and describe how it works inside. We write a function like this: 1  The function's name is f. 2  We can name it anything but single letters are common. 3  The input* value is called x. 4  Again we could use anything but x is common.