V(4) = 4/3, 64, pi
Yes, if you write something that way, it usually refers to a function. v(x) means that you have a function called "v", and that it somehow depends on a variable called "x".
This depends on the type of equation. Example: y=2x +2 is called a linear function. in the form of a binomial. y= 2x^2 +3x +2 =is a quadratic function. in the form of a trinomial.
The cubic function.
A linear function
That's called a built-in function; or often simply a "function".
A(5) = 4 25
D(15) = 2115 - 255
V(3)=4/3 27 pie
In a spreadsheet a built-in formula is called a function.
Function
If built-in it is a function. If the user types it into a cell, it is a formula.
function
They compute.
There is a function called pow in header math.h
Type yoT(9) = 540 - 81ur answer here...
Absolute Reference
If built-in it is a function. If the user types it into a cell, it is a formula.