Real Function/Examples/Arbitrary Function 2

Example of Real Function

The following defines a real function:

$\forall x \in \R: \map f x = 6 + x^3$

Sources

• 1973: G. Stephenson: Mathematical Methods for Science Students (2nd ed.) ... (previous) ... (next): Chapter $1$: Real Numbers and Functions of a Real Variable: $1.3$ Functions of a Real Variable