Question

Enter the correct answer in the box by replacing the values of a and b. f(x) = a(b)^x

Answer 1

f(x)= 8(0.5)^x

Explanation:

As you can see on the graph there are two specific points labeled:

(0,8) and (1,4)

The 8 would be the initial value and starting point of the "design"

A is always the initial value so replace that.

Then proceed to divide 4 by 8 to figure out the percentage change its 0.5

leave x as it is