This will be a math function. Each choice is only going to have one answer in this kind of function.
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In most computer languages, a procedure that returns a value is called a function and a procedure that does not return a value is called a subroutine or subprogram. Usually the languages treat the passing of arguments/parameters differently between functions and subroutines. The C language does not distinguish between them. A subroutine that does not return a value is define as a "void" function indicating that no return value is used or available.
A discontinuity of the first kind occurs when a function's limit does not exist at a specific point, while a discontinuity of the second kind happens when the function's value at a particular point is undefined or infinite. Discontinuities of the first kind can be classified as removable, jump, or infinite discontinuities, based on the behavior of the limit.
A relation is just a set of ordered pairs. They are in no special order. Therefore there is no particular shape assigned to a relation. A function is a special kind of relation. A relation becomes a function when the x value only has one y value.
Apart from the number 0 and any function whose value is 0: eg cos(pi/2), a cell with text character, a false equation or, in some cases a blank have a numerical value of 0.
There is not a single answer to that, as there are lots of logical functions. The IF function is the most common. Like a spoken language you have an "if something, do this or else do this" structure in any kind of IF function. This is broken down to a condition and true value and a false value, as follows: =IF(Condition, True Value, False Value) To check exam results and tell someone if they passed or failed based on a 40% pass mark, with the mark being in A10, you could have this formula: =IF(A10>=40%, "You passed", "You failed")
Any graph in which there is at least one value of x for which there are more than one values of corresponding y. For example y = sqrt(x).
A function. However, not all languages differentiate between procedures and functions. In C and C++ for instance, a function that returns void is (technically) a procedure but it is still regarded as being a function even though it does not return a value. Also, in C++, constructors, destructors and type conversion operators don't have a return type of any kind (including void) but are not regarded as being either procedures or functions.
function
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The acronym VIK stands for "Value in Kind". Value in kind refers to someone placing a value on something, and them receiving goods to that value in exchange for it.