Question

Your friend enters a contest to see how many seconds they can stay standing on on a beam without falling off. The first day they stand 2 seconds. Each day after the first, they stand twice as long. How many days is it until they can stand more than 1/2 hour?​

Answer 1

Explanation:

So this is an exponential equation because it is doubling each day.

So you will first determine the equation f (x)