I am stuck teaching myself the the more complex questions in this section of my book.

couple problem examples:

graph each function:

h(x)= x+1/x^2 + 3x -4

or

Find the equation of the vertical asymptotes

f(x)= x^2 -2x -4/ x^3-2x^2 + x

Can anyone break these 2 problems down for me, I would GREATLY appreciate it.

thanks

Jessa