Solve the equation.
- 
= 
A. {2}
B. {-1}
C. {-8}
D. {1}
Answer: D
Mathematics
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Find the limit of the sequence if it converges; otherwise indicate divergence.an = 
A. 1 B. 0 C. ln 7 D. Diverges
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Graph the rational function.f(x) = 
A. 
B. 
C. 
D. 
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Solve the problem.Given the area of the figure, factor to find possible expressions for the length and the width. 
A. (12x + 3)(x + 3) B. (4x + 3)(3x + 4) C. (4x - 3)(3x - 4) D. (12x + 3)(x + 4)
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Determine where the given function is increasing and where it is decreasing. f(x) = 
A. Decreasing on (-?, -1) and (1, ?), increasing on (-1, 1) B. Increasing on (-?, ?) C. Decreasing on (-?, -1), increasing on (-1, ?) D. Increasing on (-?, -1) and (1, ?), decreasing on (-1, 1)
Mathematics