Question

Complete the table for the function and then graph it.

f(x)=(1/2)^x


X    Y
-3   ?
-2   ?
-1   ?
0    ?
1    ?
2    ?
3    ?

Answer 1

X Y = (1/2)^x

-3 (1/2)^(-3) = 2^3 = 8

-2 (1/2)^(-2) = 2^2 = 4

-1 (1/2)^(-1) = 2

0 (1/2)^0 = 1

1 (1/2)^1 = 1/2 = 0.5

2 (1/2)^2 = 1/4 = 0.25

3 (1/2)^3 = 1/8 = 0.125

The graph is shown in the picture attached.