Question

Which points are on the graph of f(x)=2(0.5)^x

Answer 1

not enough info? pls explain better?

Answer 2

You haven't shared any points from which to choose. But we can come up with a few ourselves:

If x = 1, f(1) = 2(0.5)^1 = 2(0.5) = 1, so we have the point (1,1).

If x = 3, f(3) = 2(0.5)^3 = 2(1/125) = 2/125, so we have (3, 2/125).

And so on.