The identity function is the function over the real numbers that returns the same number as the input. It is also a polynomial function with degree 1.

Roots Edit

The identity function has a single root, located at x=0.

Ad blocker interference detected!

Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers

Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.