function [fval,fpval] = mynfunc(x)
% function fval = mynfunc(x)
% Test function for Newton's method
% Kartik Sivaramakrishnan
% Department of Mathematics
% North Carolina State University
% August 27, 2007

fval = x^3 + 4*x^2 - 10;
fpval = 3*x^2 + 8*x;