f(x)=a_(n)x^n+a_(n-1)x^n-1+a_(n-2)x^n-2+ldots +a_(2)x^2+a_(1)x+a

The given expression represents a polynomial function of degree \( n \), where \( a_n \) is the leading coefficient and \( a_1 \) is the coefficient of the linear term. The constant term is represented by \( a \).<br /><br />In general, a polynomial function can be written in the form:<br />\[ f(x) = a_n x^n + a_{n-1} x^{n-1} + a_{n-2} x^{n-2} + \ldots + a_2 x^2 + a_1 x + a \]<br /><br />Here, \( a_n, a_{n-1}, \ldots, a_1, a \) are constants, and \( n \) is a non-negative integer representing the degree of the polynomial.<br /><br />If you have a specific question or need further explanation about this polynomial function, please let me know!