On a piece of paper graph f(x) = 20*0.6^x. then determine which answer choice matches the graph you drew.

A

Step-by-step explanation:

1. For each a>0, thus and

Hence, the graph of the function passes through the point (0,20). This gives us that option B and C are extra.

2. At x=1

The graph of the function passes through the point (1,12).

3. We have to choose option A or option D. In option D graph of the function passes through the point (1,16), in option A graph passes through the point (1,12), so option A is correct.

answer is:

1.75 pounds