Sketch the graph of f(x). Determine the domain, range, and the equation of the horizontal asymptote of the function.f(x) = 6 - e-x
A. Domain: (-?, ?), range: (-?, 6)
Horizontal asymptote: y = 6
B. Domain: (-?, ?), range: (-?, 6)
Horizontal asymptote: y = 6
C. Domain: (-?, ?), range: (6, ?)
Horizontal asymptote: y = 6
D. Domain: (-?, ?), range: (6, ?)
Horizontal asymptote: y = 6
Answer: A
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