Decide whether or not the radical expression represents a real number.

A. Yes
B. No

Answer: A

Mathematics

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Find the value for the function.Find f(-x) when f(x) = .

A.
B.
C.
D.

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Mathematics

Express as a single logarithm and, if possible, simplify.logb x - logb y

A. log2b 
B. logb 
C. logb 
D. logb x - y

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Mathematics

Identify the equation without completing the square.3x2 - 4y2 + 3x + 4y + 4 = 0

A. parabola B. hyperbola C. ellipse D. not a conic

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Mathematics

Find the sum.

A.  +  
B.  +  
C.  +  
D.  +  

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Mathematics