Decide whether the relation defines a function.
A. Function
B. Not a function
Answer: A
Mathematics
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Add or subtract as indicated. Simplify if necessary.
- 
A. 
B. 
C. 
D. 
Mathematics
Find the matrix product, if possible.
A. 
B. 
C. 
D. Does not exist
Mathematics
Solve the problem.The perimeter of a rectangle is 146 inches. Find its dimensions if the width is 4 inches more than one-half its length.
A. length: 46 in.; width: 50 in. B. length: 46 in.; width: 92 in. C. length: 46 in.; width: 27 in. D. length: 23 in.; width: 27 in.
Mathematics
Solve the problem.A deposit of $7000 is made in an account that earns 9% interest compounded quarterly. The balance in the account after n quarters is given by the sequencean = 7000
n n = 1, 2, 3, ... Find the balance in the account after 36 quarters.
A. $15,474.71 B. $15,594.71 C. $15,662.71 D. $15,646.71
Mathematics