Answer the question.For f(x) = 4x2 + 10x and g(x) = 3x3, what is the domain of g?f?
A. 
B. 
C. All real numbers
D. 
Answer: C
Mathematics
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Evaluate the integral.
A. 
? cos 3
B. 
? cos 3
C. 
?2 cos 3
D. 
?2 cos 3
Mathematics
Solve the problem using the vector form v = 
[(cos ?)i + (sin ?)j].A 250-lb sign is hanging from the end of a hinged boom, supported by a cable inclined at 49° with the horizontal. Find the tension in the cable and the compression in the boom rounded to the nearest pound. 
A. Cable: 217-lb tension; boom: 331-lb compression B. Cable: 381-lb tension; boom: 288-lb compression C. Cable: 288-lb tension; boom: 381-lb compression D. Cable: 331-lb tension; boom 217-lb compression
Mathematics
Divide.
A. 
B. 
C. 
D. 
E. 
Mathematics
Round to the nearest tenth.1.6121
A. 1.61 B. 1.5 C. 1.6 D. 1.7
Mathematics