Question

copy - identify key features of an exponential function. 2. identify the key features of the exponential function below. $y = 20(1.01)^x$ a = b = growth or decay? growth decay 1.01 20

Explanation:

Step1: Identify initial value $a$

The standard exponential form is $y = a(b)^x$, where $a$ is the initial value. For $y = 20(1.01)^x$, $a=20$.

Step2: Identify base $b$

In $y = a(b)^x$, $b$ is the growth/decay factor. Here, $b=1.01$.

Step3: Classify growth/decay

If $b>1$, it is growth. Since $1.01>1$, it is growth.

Answer:

a = 20
b = 1.01
Growth or Decay? Growth