Graph each function and tell whether it represents exponential growth, exponential decay, or neither. y=80(0.25)^{x}

Graph each function and tell whether it represents exponential growth, exponential decay, or neither. y=80(0.25)^{x}

Question
Exponential growth and decay
asked 2021-01-05
Graph each function and tell whether it represents exponential growth, exponential decay, or neither.
\(\displaystyle{y}={80}{\left({0.25}\right)}^{{{x}}}\)

Answers (1)

2021-01-06
Step 1
Graph of the function:
image
Step 2
The function represents exponential decay because as value of x intereases, the value of y decreases. Each term has a common ratio of 0.25.
0

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