An exponential growth function can be written in the form y = abx where a > 0 and b > 1. The graph will curve upward, as shown in the example of f(x) = 2x below. Notice that as x approaches negative infinity, the numbers become increasingly small.
I’m pretty sure it is somewhere around 10.275. Because if you take 15% of 68.50 that is what comes up. I’m not sure if this is right but I hope it helps
