The x-axis acts as which kind of asymptote for an exponential graph?
AHorizontal
BHistorical
CHospitable
DHypothetical
Answer & Solution
Correct answer: A. Horizontal
1. The graph gets very close to one of the axes without crossing it.
2. That axis runs across the page rather than up it.
3. The x-axis is a horizontal asymptote for these functions.
4. So the answer is horizontal.
_Source: OpenStax Intermediate Algebra 2e (CC BY 4.0), Ch 10, sections 10.1-10.2 'Evaluate and Graph Exponential Functions'_
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