The function f is one-to-one. Find its inverse.f(x) = 6x
A. f-1(x) = -6x
B. f-1(x) = 
C. f-1(x) = 
D. f-1(x) = 6x
Answer: B
Mathematics
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+ 
= 1
A. 
B. 
C. 
D. 
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Add.12 + (-7) + 5
A. 10 B. 24 C. -2 D. 0
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Give the quadrant in which the point is located.(- 
, - 
)
A. Quadrant I B. Quadrant II C. Quadrant IV D. Quadrant III
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Solve the problem.A guy wire to the top of a tower makes an angle of 53° with the level ground. At a point 26 feet farther from the base of the tower and in line with the base of the wire, the angle of elevation to the top of the tower is 20°. What is the length of the guy wire?
A. 60.71 ft B. 38.13 ft C. 16.33 ft D. 11.13 ft
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