Find the domain of the function. Write the domain using interval notation.f(x) = 
A. (-?, -9) ? (-9, ?)
B. (-?, -5) ? (-5, 5) ? (5, ?)
C. (-?, 0) ? (0, ?)
D. (-?, 9) ? (9, ?)
Answer: D
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Provide an appropriate response.True or false? Consider the double integral
The first step in calculating this integral involves integrating with respect to x.
A. False B. True
Answer true or false.{10, 16, 28, 48} ? {2, 4, 6, 8, ..., 98}
A. True B. False
Solve the problem.A convention manager finds that she has $1320 made up of twenties and fifties. She has a total of 48 bills. How many fifty-dollar bills does the manager have?
A. 36 fifty-dollar bills B. 12 fifty-dollar bills C. 8 fifty-dollar bills D. 48 fifty-dollar bills
Solve the inequality and give the solution in interval notation.-18 ? -2x - 4 < -12
A. [-7, -4) B. (4, 7] C. [4, 7) D. (-7, -4]