A guy wire whose grounded end is 11 ft from the post it supports makes an angle of 66.4° with the ground. If the wire is attached to the top of the post, find the height of the post to the nearest tenth of a foot, if necessary.
a. 10.1 f
b. 4.4 ft
c. 11 ft
d. 4.8 ft
e. 25.2 ft
e. 25.2 ft
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Find the length of the section represented by x in the figure. 
a = 26
b = 1
c = 12
A. 12
B. 15
C. 12
D. 36
Solve the problem.If g(x) = x2 - 2x - 3 , solve g(x) ? 0.
A. (-?, -1] B. (-?, -1] or [3, ?) C. [3, ?) D. [-1, 3]
Use the figure to solve the inequality.
f(x) > g(x)
A. {x|-1 < x < 2}; (-1, 2) B. {x|x ? -1 or x ? 2}; (-?, -1] or [2, ?) C. {x|-1 ? x ? 2}; [-1, 2] D. {x|x < -1 or x > 2}; (-?, -1) or (2, ?)
Determine where the given function is increasing and where it is decreasing. s(x) = -x2 - 24x - 95
A. Increasing on (-?, -12], decreasing on [-12, ?) B. Decreasing on (-?, -12], increasing on [-12, ?) C. Decreasing on (-?, -12] and [0, ?), increasing on [-12, 0] D. Increasing on (-?, ?)