Solve the problem.A sensor light installed on the edge of a home can detect motion for a distance of 
in front and with a range of motion of 
Over what area will the sensor detect motion and become illuminated? Round to the nearest hundredth.
A. 4291.18 ft2
B. 8582.65 ft2
C. 8582.55 ft2
D. 4291.28 ft2
Answer: D
Mathematics
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+ 
= 
A. Figure 2 B. Figure 1 C. Figure 4 D. Figure 3
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Approximate f(x) to four decimal places.f(x) = e-x, x = 0.8
A. 2.1746 B. 0.4493 C. 2.2255 D. 0.2943
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Solve the problem.What is the difference in the lengths 3 km and 140 m? Give your answer in meters.
A. 29,860 m B. 2860 m C. 3140 km D. 3140 m
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Determine the vertex of the graph of f.f(x) = (x + 3)2
A. (-3, 0) B. (0, 3) C. (3, 0) D. (0, -3)
Mathematics