Find the square root.-
A. -112
B. 15
C. -15
D. Not a real number
Answer: D
Mathematics
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Provide an appropriate response. A manufacturer recommends attaching a guy wire to its 40-ft antenna at a 45° angle. If the antenna is installed on a flat surface, how long must the guy wire be (to the nearest foot) if it is attached to the antenna 4 ft from the top.
A. 51 ft B. 57 ft C. 36 ft D. 50 ft
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Determine whether the function is one-to-one by graphing and using the horizontal line test.f(x) = 
A. Yes B. No
Mathematics
Simplify.
3
A. 
B. 
C. 
D. 
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Find the domain of the rational function.g(x) = 
A. 
B. 
C. 
D. 
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