Which is the graph of f(x) = 100(0.7)x?

See the attachment below.                            

Step-by-step explanation:

Given : The function

To find : The graph of the given function

Solution :

Let y=f(x)

Put in x = 0 we get,

So (x,y) = (0,100) is one point on this function curve

Put in x = 2 we get

So (x,y) = (2,49) is another point on this curve

For the graph we can see the attached figure.