122k views
2 votes
Given an exponential function for compounding interest, A(x) = P(1.02)x, what is the rate of change?

User Agentem
by
7.9k points

1 Answer

6 votes
A(x) = P(1.02)^x
A(x) = P(1 + 0.02)^x
A(x) = P(1 + r)^x

Therefore rate of change = 0.02 = 2%
User MRu
by
7.1k points