6
Answer: CSet 7: Exponential Functions (Advanced)
Explanation
A viral video's views are modeled by , where is hours since posting. How many views will it have after 2 hours?

A.
300
B.
600
C.✓ Correct
900
D.
200
Detailed Explanation
Choice C is correct. Choice C is the correct answer. Evaluate the function at . 1. Substitute: . 2. Exponentiate: . 3. Multiply: . Strategic Tip: means the views triple every hour. 100 -> 300 -> 900. Choice A is incorrect because it represents 1 hour (). Choice B is incorrect because it calculates (linear). Choice D is incorrect because it adds 100 to 100.
Key Steps:
•
The correct answer is 900
Why others are wrong:
A: Choice A is incorrect and may result from a calculation error.
B: Choice B is incorrect and may result from a calculation error.
D: Choice D is incorrect and may result from a calculation error.
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