PLEASE HELP ME ASAP here is the graph:
0, 1 ,2 ,3 ,4 ,5 ,6 ,7
7, 14 ,28 ,56 ,112 ,224 ,448 ,896

here is the function:
f(x)=7(2)^x

Find the domain and range.

For which of these functions is function composition commutative with ƒ(x) = (x + 1 /3x − 2) ? a - g(x) = (3x − 2/x + 1)b - g(x) = (3x − 3/x + 2)c - g(x) = (2x + 1/3x − 1)d - g(x) = (2x − 1/3x + 1)