Question

Dada a função exponencial f(x)= 4^x, determine:

a)F(3)
b) F(-1)
c)F(1/2)
d)(-1/2)

Answer 1

A) f(3)= 4^3=64
B) f(-1)= 4^-1 = 1/4
C) f(1/2)= 4^1/2= 2
D) f(-1/2)= 4^-1/2 = 2^-1