Question

A table for a function f is given to the right.

(a) Determine whether function f represents exponential growth, exponential decay, or linear growth.
(b) Find a formula for f.
(a) What does the function f represent?
O exponential decay
O exponential growth
linear growth

Answer 1

Exponential Decay

Explanation:

Each time the x value changes 1 unit, the value of the corresponding y value decreases by 1/2. This represents exponential decay.