âThat meant representation for all.â. Since then, the best of North Carolinaâs legislative leaders, though not all, have presided over its chambers with an eye toward good government. But last weekâs session was a reversion to the strong-arm rule that Republicans decried in the 1980s.
An identity function is a function that always returns the same value as its argument. In other words, the identity function is the function f(x) = x. x.
(Remember that the vertical line test is used to show that a relation is a function.) Definition: The inverse of a function is the set of ordered pairs obtained by interchanging the first and second elements of each pair in the original function.