Identify the domain and range of the relation.{(6, 4), (8, 7), (-4, -2), (-4, -1)}
A. Domain: {-4, 8, 6, -4}; Range: {-2, 7, 4, -1}
B. Domain: {-4, 8, 6}; Range: {-2, 7, 4, -1}
C. Domain: {-4, 8, 6, 4}; Range: {-2, 7, 4, -1}
D. Domain: {-2, 7, 4, -1}; Range: {-4, 8, 6}
Answer: B
Mathematics
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Evaluate the integral.
sec2 3x dx
A. - 
B. 
C. e
D. 3e
Mathematics
Construct a truth table for the statement. Then determine if the statement is a tautology.~(~p ? q) ? (p ? ~ q)
A. 
Is not a tautology.
B. 
Is not a tautology.
C. 
Is a tautology.
D. 
Is a tautology.
Mathematics
Divide.
A. -2x2 - 2x - 5 + 
B. x2 - 5 + 
C. -2x2 - 2x - 5 + 
D. -2x2 - 2x - 5
Mathematics
Round the whole number to the given place.55,594 to the nearest ten thousand
A. 56,000 B. 55,000 C. 60,000 D. 55,600
Mathematics