Polynomial And Rational Function

A function of the form

y = a₀ + a₁x + a₂x² + ......... + a_n-1x^n-1 + a_nxⁿ

where a_i ε R (I = 0, 1, 2, ........., n) and a_n ≠ 0 is called a polynomial function of

degree n. The domain of every polynomial function is R.

                x  →  P(x)/Q(x) , Q(x)  ≠  0.

Study Set Theory, Functions and a number of topics of Algebra at askIITians website. The website has links to numerous live online courses for preparation of IIT JEE, AIEEE and other engineering examinations - you do not need to travel anywhere any longer - just sit at your home and study for IIT JEE live online with askIITians.com