◀ ▲ ▶Branches / Analysis / Definition: Real Identity Function
Definition: Real Identity Function
Let \(a\) be real number. The identity function is a function defined by
\[f(x):=x\]
for all \(a\in\mathbb R\).
The following graph visualizes the identity function.
Table of Contents
 Proposition: Identity Function is Continuous
Mentioned in:
Proofs: 1 2
Propositions: 3 4 5 6 7
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