Find all numbers that are not in the domain of the function. Then give the domain using set notation.f(x) = 

A. 5, 8; {x|x ? 5, 8}
B. 0; {x|x ? 0}
C. -8, -5; {x|x ? -8, -5}
D. 0, -8; {x|x ? 0, -8}


Answer: C

Mathematics

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A.

B.

C.

D.

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Complete the square to write the function in the form f(x) = -x2 + 11x - 5

A. f(x) = - 2 + 
B. f(x) = - (x + 11)2 - 247
C. f(x) = -(x - 11)2 - 5
D. f(x) = - 2 - 

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Use the distributive property to multiply the given expressions.(m + 8 - 3n)2

A. m + 16 - 6n B. 2m + 10 - 5n C. 2m + 16 - 3n D. 2m + 16 - 6n

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Simplify. Assume that no radicands were formed by raising negative quantities to even powers.

A. 6m  B. 8m2 C. 8  D. -3m 

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