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What is the domain in interval notation of the function graphed below? Note: As x is approaching -2, the graph is getting closer and closer to a line but not touching it.

What is the domain in interval notation of the function graphed below? Note: As x-example-1
User LearnToGrow
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Answer:

Explanation:

x-values approach x = -2, but do not touch the vertical line x = -2. All other x-values are permitted. Thus, the domain is (-2, infinity).

User Nicky Mattsson
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