The graphs of two rational functions and g are shown. One of them is given by the expression 22. Which graph is it? Explain how you know.
y = f(x)
y = g(x)
6
6
3
2 3
1 2 3 4
Oy=g(x) because g has a vertical asymptote at x=3
O y=f(x) because f has a vertical asymptote at x=-3
Oy=g(x) because g has a horizontal asymptote at y=3
O y=f(x) because f has a horizontal asymptote at y=-3
2 points
tionc 2h