Find the domain of the given function.f(x) = 
A. All real numbers
B. (9,?)
C. (-?,3) ? (-3,3) ? (3,?)
D. (-?,-9) ? (-9,9) ? (9,?)
Answer: A
Mathematics
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Solve the problem.The dimensions of a rectangular yard are 22 feet by 114 feet. What is its perimeter?
A. 2508 feet B. 272 feet C. 158 feet D. 136 feet
Mathematics
Provide an appropriate response.Describe the graph of the solution set of the following inequality:x > y2 + 5
What will be an ideal response?
Mathematics
Solve by completing the square. If the equation has no real solutions, write "no real-number solutions."a2 - 2a - 35 = 0
A. -7, 5 B. -30, -5 C. 7, -5 D. no real-number solutions
Mathematics
Express as a single logarithm.5logc8 + 10logc9
A. logc
B. logc(40 + 40)
C. logc85 910
D. logc810 ? logc910
Mathematics