Graph each function. 3A. $f(x)=\frac{x^{2}}{x-2}$

Step 1 ：Find the y-intercept by plugging in x=0: \(f(0)=\frac{0^2}{0-2} = 0\)

Step 2 ：To find the x-intercepts, solve the equation \(\frac{x^2}{x-2} = 0\), which yields \(x^2 = 0\) and thus x=0

Step 3 ：Since the x-intercept and y-intercept are the same point (0,0), there is no polygon formed

Step 4 ：\(\boxed{0}\)