The domain of your function is the set of real numbers.
Discrete Function - A function that is defined only for a set of numbers that can be listed, such as the set of whole numbers or the set of integers. Explicit Definition - A definition of a function by a formula in terms of the variable.
the domain of the function
The domain of a function is the set of numbers that can be valid inputs into the function. Expressed another way, it is the set of numbers along the x-axis that have a corresponding solution on the y axis.
The domain of a function.
The average of a set of numbers is equal to the sum of those numbers divided by the number of numbers. So, one might say that the average function is equal to the sum function divided by the count function.
It is a statistical function specifically, finding a number that is a good representation of a set of numbers.
A set of numbers is never a function. A function is something that takes in a number and changes it into another number. For example y+2 takes in a number (y) and adds 2 to it. If y is 4, it produces 6.
A sequence is a function ! whose domian is the set of natural numbers
A fraction is a mathematical function whose domain is the Cartesian product of p, an element of a set of numbers and q, an element of a set of non-zero numbers which does not evenly divide into p, such that the output of the function is a number r, such that r = p/q.
Undefined; large
If one x-value does not have two y-values, then it is a function. In other words, x cannot be repeated. For example, take a parabola whose vertex is at the origin and points are all found in the first and fourth quadrants, forming a "c" of sorts. This graph would not pass the vertical-line test and would therefore not be considered a function.