Perform the indicated operation.
+ 
A. 3
B. 6
C. 
D. 12
Answer: B
Mathematics
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Let A and B be sets with cardinal numbers, n(A) = a and n(B) = b, respectively. Decide whether the statement is true or false.(B ? A) ? B
A. True B. False
Mathematics
Find the second derivative of the function.y = 
A. 
= 2 - 
B. 
= 2x - 
C. 
= 1 + 
D. 
= 2 + 
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Solve the equation.14x = 24 Round to two decimal places.
A. 0.83 B. 1.20 C. 1.71 D. 1.54
Mathematics
Determine the domain and range of the relation. State whether the relation is a function or not a function. 
A. domain: {-3,-1, 1, 3} range: { 2, 12} not a function B. domain: {-3,-1, 1, 3} range: { 2, 12} function C. domain: { 2, 12} range: {-3,-1, 1, 3} not a function D. domain: { 2, 12} range: {-3,-1, 1, 3} function
Mathematics