Question

If f(x)= (1/9)(9^x), what is f(3)?

Answer 1

81

Explanation:

f(x) = (1/9) * (9^x)

f(3) = (1/9) * (9^3)

f(3) = (1/9)* (9*9*9)

f(3) = (1/9) * (729)

f(3) = 729/9

f(3) = 81