Solve the problem.Using the following properties of a twice-differentiable function y = f(x), select a possible graph of f.
A. 
B. 
C. 
D. 
Answer: D
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Find f-1(x).f(x) = 3x - 8
A. No inverse function exists.
B. f-1(x) = 
C. f-1(x) = 
+ 8
D. f-1(x) = 
Find the requested area or volume.Area of a trapezoid: Height = 2
in., B = 
in., and b = 
in. (where B is the length of the longer of the parallel sides, and b is the length of the shorter of the parallel 
A. 
in.2
B. 3
in.2
C. 6
in.2
D. 
in.2
Use substitution to determine whether the given number is a zero of the given polynomial.2; f(x) = -x4 + 2x2 - x - 9
A. Yes B. No
Solve the problem.A ship sailing parallel to shore sights a lighthouse at an angle of 12° from its direction of travel. After traveling 5 miles farther, the angle is 25°. At that time, how far is the ship from the lighthouse?
A. 2.46 mi B. 4.62 mi C. 5 mi D. 9.39 mi