Use transformations to graph the function. Determine the domain, range, and the equation of the horizontal asymptote of the function.f(x) = 2(- x) - 2
A. domain: (-?, ?); range:(-?, 0)
horizontal asymptote: y = 0
B. domain: (-?, ?); range:(-?, 0)
horizontal asymptote: y = 0
C. domain: (-?, ?); range:(-?, 2)
horizontal asymptote: y = -2
D. domain: (-?, ?); range:(-2, ?)
horizontal asymptote: y = -2
Answer: D
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Find the center, foci, and vertices of the ellipse.4x2 + 16y2 = 64
A. center at (0, 0)
foci at (-4, 0) and (4, 0)
vertices at (-16, 0), (16, 0)
B. center at (0, 0)
foci at (0, -2) and (0, 2)
vertices at (0, -4), (0, 4)
C. center at (0, 0)
foci at (0, - 2
) and (0, 2
)
vertices at (0, -4), (0, 4)
D. center at (0, 0)
foci at (- 2
, 0) and (2
, 0)
vertices at (-4, 0), (4, 0)
Provide an appropriate response.Is it true that the equation 
and the equation 
are always equivalent equations?
A. True B. False
Perform the indicated operation. Simplify if possible.
- 
+ 
A. 
B. 
C. 
D. 
Solve. Round your answer to the nearest tenth, if necessary.The formula 
represents the number of households in a certain city, N, in thousands, that have a computer, x years after 2005. According to the formula, in what year were there 45,000 households with computers in this city?
A. 2007 B. 2009 C. 2008 D. 2010