Simplify.
A. 
B. 4
C. 
D. 3
Answer: C
Mathematics
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Solve the problem.The hyperbola 
- 
= 1 is shifted horizontally and vertically to obtain the hyperbola 
Graph the new hyperbola.
A. 
B. 
C. 
D. 
Mathematics
Find the domain of the function.
A. {x|x ? 0} B. {0} C. {x|x ? 0} D. all real numbers
Mathematics
Find an equation for the line with the given properties.Parallel to the line y = -2x; containing the point (2, 2)
A. y = -2x B. y = -2x + 6 C. y - 2 = -2x - 2 D. y = -2x - 6
Mathematics
Simplify the radical expression. Assume that all variables represent positive real numbers.
A. 3xy
B. 2xy
C. 2xy
D. 2xy
Mathematics