Use the table to determine if f is one-to-one. If so, use the table for f(x) to find a table for f-1(x).
A.
B.
C. Not a one-to-one function
D.
Answer: C
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Find the exact value of the real number y.y = arctan
A.
B.
C.
D.
Suppose a traveler wanted to visit a museum, an art gallery, and the state capitol building. 45-minute tours are offered at each attraction hourly from 10 a.m. through 3 p.m. (6 different hours). Solve the problem, disregarding travel time.In how many ways could the traveler schedule all three tours in one day, with the art gallery being the last tour of the day?
A. 30 B. 10 C. 40 D. 60
Find the circumference of the circle. Calculate the exact and approximate value to two decimal places.
A. ? m; 24.12 m B. 1.6? m; 5.02 m C. 3.2? m; 10.05 m D. 6.4? m; 20.1 m
Solve the problem.Suppose a life insurance policy costs $28 for the first unit of coverage and then $7 for each additional unit of coverage. Let C(x) be the cost for insurance of x units of coverage. What will 10 units of coverage cost?
A. $70 B. $98 C. $42 D. $91