Sketch the graph of f(x). Determine the domain, range, and the equation of the horizontal asymptote of the function.f(x) = e-x + 2
A. Domain: (-?, ?), range: (2, ?)
Horizontal asymptote: y = 2
B. Domain: (-?, ?), range: (-?, 2)
Horizontal asymptote: y = 2
C. Domain: (-?, ?), range: (2, ?)
Horizontal asymptote: y = 2
D. Domain: (0, ?), range: (-?, ?)
Horizontal asymptote: y = 0
Answer: A
Mathematics
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