The value of an antique plate after x years can be modeled by f(x) = 18(1.05)x. Which graph can be used to approximate the number of years it will take for the plate’s value to be $30? On a coordinate plane, 2 functions are shown. A horizontal straight line is at y = 30. An exponential function crosses the y-axis at (0, 18) and intersects with the straight line at (10.47, 30). The point is shown to be at almost 10.5 years. On a coordinate plane, 2 functions are shown. A vertical straight line is at x = 30. An exponential function crosses the y-axis at (0, 18) and intersects with the straight line at (30, 77.7). The point is shown to be at almost 80 years. On a coordinate plane, 2 functions are shown. A horizontal straight line is at y = 30. An exponential function crosses the y-axis at (0, 1) and intersects with the straight line at (1.16, 30). The point is shown to be at almost 1.2 years.