Solve the problem.Minimize Q = 
+ 
, where x + y = 16.
A. x = 8 and y = 8 or x = 16 and y = 0
B. x = 4 and y = 4 or x = 0 and y = 0
C. x = 8 and y = 8
D. x = 16 and y = 0 or x = 0 and y = 16
Answer: D
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Given that p and q each represents a simple statement, write the indicated compound statement in its symbolic form.p: 1984 is a novel.q: Persuasion is a novel.1984 is a novel and Persuasion is not a novel.
A. p ? ~ q B. p ? q C. p ? ~ q D. p ? ~ q
Perform the indicated operations.(x2 + 1) - (9x2 - 9) + (x2 + x + 3)
A. -7x2 + x + 13 B. -9x2 + x + 13 C. -7x2 - 8x + 4 D. -8x2 + x + 13
Two n × n matrices A and B are called inverses of each other if both products AB and BA equal In. Are the following matrices inverses of each other?A = 
, B = 
Fill in the blank(s) with the appropriate word(s).
Answer the question about the given function.Given the function f(x) = 
, what is the domain of f?
A. {x|x ? -8}
B. {x|x ? 8}
C. {x|x ? 3}
D. {x|x ? 
}