what is the function of polynomial how to approximate g(x)$ which of the following is an approximated polynomial of $h(x)$? what is the function of $h(x)$ how to approximate $h(x)$ what is the polynomial for h(x)$ what is an approximate function of x in a polynomial? what is the function of $h(x)$ what is the function of a polynomial what is the function of $z(y)$ is it possible to approximate a function by a polynomial? what is the elliptic function of a polynomial? how to approximate a polynomial function in math what type of function is $h(x)$ can we approximate $h(x)$ what is the ellipse function of $h(x)$ how do you approximate the function for x in geometry is $h(x)$ a polynomial function what is the elliptic function in math which function is a polynomial