Question

Given f(x) = 3x − 4 and g(x) = f(2x), which table repreent g(x)?


x g(x)
1 −2
2 4
3 10

x g(x)
1 −1
2 0
3 5

x g(x)
1 2
2 4
3 6

x g(x)
1 2
2 8
3 14