Solve the problem.Four cards are numbered 1 through 4. Two of these cards are chosen at random without replacement and the numbers on them are multiplied. Find the expected value of this product.
A. 
B. 4
C. 6
D. 
Answer: A
Mathematics
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Find the limit, if it exists.
A. Does not exist B. 8 C. 0 D. 10
Mathematics
Tell whether the statement is true or false.The absolute value of any number is positive.
A. True B. False
Mathematics
The graph of a polynomial function is given.
?
?
?
Find the coordinates of all local extrema.
?
A. 
B. ?
C. ?
D. ?
E. ?
Mathematics
Find an equation for the hyperbola described.center at (7, 1); focus at (1, 1); vertex at (6, 1)
A. (x - 1)2 - 
= 1
B. (x - 7)2 - 
= 1
C. 
- (y - 7)2 = 1
D. 
- (y - 1)2 = 1
Mathematics