The function $$ y = 120 \cdot (0.8)^x $$ represents the valu...

Question Analysis
This question tests the student's ability to identify whether an exponential function represents growth or decay based on the base of the exponent.

Key Concept Explanation
In the exponential function , if b > 1, it represents exponential growth. If 0 < b < 1, it represents exponential decay.

Step-by-step Solution
1. Identify the base of the exponent in the given function