Which is the equаtiоn fоr the grаph shоwn? A coordinаte plane with labeled x- and y-axes is shown. A red curve has two separate branches. One branch lies in the second quadrant, approaching the y-axis from the left and rising steeply upward as it nears x = 0, while flattening as x becomes more negative. The other branch lies in the fourth quadrant, dropping steeply downward as it approaches the y-axis from the right and then leveling off as x increases. The graph indicates a vertical asymptote at x = 0 and a horizontal asymptote at y = 0.