Find the equation for the exponential function (y = ab) that passes through the points (2, 18) and (5, 486) You can assume the horizontal asymptote is at y = 0 (there is not up/down shift so you can use the new method I showed if you prefer that).
O y = 2(3)^x
O y = 3(2)^x
O y = 2/3(5.2)^x
O y = 6(3)^x