Question

Use the table to answer the question.

This table shows value of f(x) for different x in an exponential function.
x
f(x)

0 2,500
1 2,625
2 2,756.25
3 2,894.06
Find the exponential function f(x)=a⋅bx
represented by the table.

(1 point)
f(x)=

⋅

x

Answer 1

f(x) = 2500 · (1.05)^x

(Here a = f(0) = 2500 and b = f(1)/f(0) = 2625/2500 = 1.05.)