please help asap
Which table shows the first four terms of the sequence described by :

f(x)= 4(2)^x

x f(x)

1 8
2 16
3 32
4 64


x f(x)

1 8
2 64
3 512
4 4069


x f(x)
1 4
2 8
3 16
4 32


x f(x)
1 4
2 6
3 8
4 10