Question

1. Dada a função exponencial f(x) = 5*, determine:
a) f(0)
b) f(-2)
c) f(3)

Answer 1

f(x) = 5*

f(0) = 5⁰

f(0)= 1

f(-2)= 5-²

f(-2)= (1/5)²

f(-2)= 1/25

f(3) = 5³

f(3)= 125