The function f is one-to-one. Find its inverse.f(x) = 
A. f-1(x) = 
B. f-1(x) = -2x
C. f-1(x) = 
D. f-1(x) = 2x
Answer: A
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Provide an appropriate response.What is the domain of the function y = 
?
A. (0, 1] B. (-?, ?) C. (-?, 0) ? [1, ?) D. (-?, 0) ? (1, ?)
Solve the problem.For a remodeling project, the building contractors designed a chute extending from a third-floor balcony to a dumpster located in the hotel parking lot. The chute has a rise of 35 feet for every 70 feet in horizontal distance. Find the grade of the chute. Round to the nearest whole percent.
A. 20% B. 50% C. 55% D. 0.5%
Solve the problem.Dr. Wong can see 10 patients in 2 hours. At this rate, how long would it take her to see 30 patients?
A. 20 hr B. 5 hr C. 150 hr D. 6 hr
Use the figure below to answer the following question(s).
Which graph has no circuits?
A. Graph 2 B. Graph 1 C. Graph 4 D. Graph 3 E. none of these