Write the exponential growth function in transformation form that matches the graph below. Let b=3

Question

Write the exponential growth function in transformation form that matches the graph below. Let b=3

Answer 1

f(x) = a(3)^x

-1 = a(3)⁴

3 = a(3)⁵

-1 / 3 = 3a

-1 / 9 = a

f(x) = (-1 / 9)(3)^x