Question

f(x)=1/4.2^x

valores de x 2,1,0,-1,-2

Answer 1

Bom dia

f(x) = 2^x/4  

x   2^x/4    (x,y)

2   2^2/4 = 1  (2,1)

1    2^1/4 = 1/2  (1, 1/2)

0   2^0/4 = 1/4  (0. 1/4)

-1   2^-1/4 = 1/8 (-1. 1/8)

-2  2^-2/4 = 1/16 (-2, 1/16)