Add.12.46 + 6.96 + 0.0753 + 0.803
A. 20.1477
B. 20.2983
C. 6.2277
D. 6.3783
Answer: B
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Find the domain of the function.f(x) = log5(81 - x2)
A. (-81, 81) B. (-9, 9) C. [-9, 9] D. (-?, -9) ? (9, ?)
Solve.Gary has to choose between two calling plans for his local phone service. Plan A charges a monthly fee of $30 regardless of how many local calls are placed. Plan B charges $15 per month plus $0.50 for each local call placed. Express each plan's price structure, y, in terms of number of calls placed, x.
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5.8
A. > B. = C. <