Question

Write the function that corresponds to the given situation.

Answer 1

Answer:

D(x) = 70 (0.85)^x, A= 70, B= 0.85

Step-by-step explanation:

You start at 70, giving you your A value

Since it's decreasing, you subtract 0.15 from 1, leaving you with 0.85. That will be your B value.