What is the horizontal asymptote of f(x)=5x3−22x3+x2+1f(x) = \frac{5x^3 - 2}{2x^3 + x^2 + 1}f(x)=2x3+x2+15x3−2?
y=0y = 0y=0
y=5/2y = 5/2y=5/2
y=2/5y = 2/5y=2/5
y=1y = 1y=1