Question

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

Answer 1

Graph A. On a coordinate plane, a curve approaches y = 0 in quadrant 1 and curves up into quadrant 2. It goes through (2, 49) and (0, 100).

Explanation:

Edge

Answer 2

I assume you meant
`f(x)=100(0.7)^(x)`. The graph is shown in the image below.