Which is the graph of a logarithmic function? On a coordinate plane, a parabola is shown. On a coordinate plane, a function is shown. It approaches the x-axis in quadrant 2 and then increases into quadrant 1. It goes through (0, 1) and (1, 2). On a coordinate plane, a function is shown. It approaches the y-axis in quadrant 4 and approaches y = 2 in quadrant 1. It goes through (1, 0) and (3, 1). On a coordinate plane, a hyperbola is shown.