Which of the following functions has an oblique asymptote?

W) \(f(x)=(x^{5}+/(x^{4}+3x^{2}+\)[f of x equals open parenthesis x to the fifth plus 1 close parenthesis over open parenthesis x to the fourth plus 3 x squared plus 2 close parenthesis]

X) \(f(x)=(x^{2}+/(x^{3}\cdot x^{2}\cdot \)[f of x equals open parenthesis x squared plus 1 close parenthesis over open parenthesis x cubed minus x squared minus 1 close parenthesis]

Y) \(f(x)=(4x^{2}+x+/x^{2}\)[f of x equals open parenthesis 4 x squared plus x plus 1 close parenthesis over x squared]

Z) \(f(x)=x^{5}/(x^{2}\cdot \)[f of x equals x to the fifth over open parenthesis x squared minus 1 close parenthesis]
W) \(f(x)=(x^{5}+1)/(x^{4}+3x^{2}+2)\)