1. The parent function of the following graph is f(x) = 2x. What is the equation of the following graph? 2. x Determine if the equation y = (0.9) represents exponential growth or decay. 2. This is a decay graph. Explanation: Drawing the graph, we observe that y begins with a very large value. Subsequently, for increasing values of x the values of y decreases as they approach 0 asymptotically. This depicts decay. 2. This is a decay graph. Explanation: Drawing the graph, we observe that y begins with a very large value. Subsequently, for increasing values of x the values of y decreases as they approach 0 asymptotically. This depicts decay