Provide an appropriate response.What is the domain of the function y = 
x?
A. (-?, ?)
B. [0, ?)
C. (0, ?)
D. (-?, 0)
Answer: A
Mathematics
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Evaluate the integral.
A. 
?
B. 
?
C. 
?
D. 
?
Mathematics
Solve the problem.A musician plans to perform 5 selections for a concert. If he can choose from 7 different selections, how many ways can he arrange his program?
A. 35 B. 16,807 C. 21 D. 2520
Mathematics
Solve the inequality. Graph your solution on a number line, and write your solution in interval notation.6 - 
? -9
A. (-?, 12)
B. (-?, -18] ? [12, ?)
C. [-15, 15] 
D. [-18, 12]
Mathematics
Use a graphical method to solve the equation over the interval [0, 2?). Round results to the nearest hundredth.sin x + sin 3x = -cos x
A. {0.26, 1.31, 1.57, 3.40, 4.45, 4.71} B. {1.57, 1.83, 2.88, 4.71, 4.97, 6.02} C. {2.18, 5.32} D. {1.57, 1.83, 2.88, 4.71, 6.02}
Mathematics