Use modular arithmetic to find the answer.Find all x such that x ? 1 (mod 6).

A. x = 6k, where k is an integer
B. x = 6
C. x = 6k + 6, where k is an integer
D. x = 6k + 1, where k is an integer


Answer: D

Mathematics

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Find the domain of the function.f(x) =  + 5

A. , or 
B. , or 
C. , or 
D. , or 

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Divide using synthetic division.

A. x2 + 2 B. x + 2 C. x3 - 9 D. x - 9

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Factor out the greatest common factor, or a negative common factor if the coefficient of the term of greatest degree is negative.-t11 - 18t5

A. -t5(t6 + 18) B. t(t10 - 18t4) C. -t5(t6 - 18) D. t6(t5 - 18)

Mathematics