Find the domain and range of the function.f(x) = 7|x| + sin x
A. Domain: (-?, ?); range: [0, ?)
B. Domain: [0, ?); range: [0, ?)
C. Domain: [0, ?); range: (-?, ?)
D. Domain: (-?, ?); range: (-?, ?)
Answer: A
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Provide an appropriate response.The data below represent the number of tornadoes that occurred each year in a certain county during the years 1948 to 2004. Make a dot plot to organize these data.262451456435664554045665755372325666664545456654565454331 
A. 
B. 
C. 
D. 
Solve.The area of the playing surface of the tennis court shown is 
square feet. If its width is 
feet, find its length.
A. (-24x + 3) feet B. (6x + 3) feet C. (36x2 + 138x + 24) feet D. (6x - 3) feet
Find the sum. : 2+4+6+8+...+100
(a) 2000 (b) 200 (c) 2050 (d) 1550 (e) none of these
Find the mean of the given data set.$8.35, $43.80, $27.15, 
A. $20.00 B. $8.35 C. $24.00 D. $27.15