URGENT HELP! answer it only if you know the answer.

x = 4

Step-by-step explanation:

When we graph these 2 equations and look at the xy charts, we can see once the exponential function reaches x = 4, the output is 16384 while the polynomial's output is 2935. When x < 4, the polynomial had the bigger numbers. But when x ≥ 4, the exponential exceeds.

i think the amount would be $140.62