Find y '.y =  

A. -  - 2x
B. -  - 2x
C.  + 2x
D. -  + 2x


Answer: A

Mathematics

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Solve the problem.Suppose that one of the losing candidates is to be deleted from the given voter profile. Which choices would result in the plurality method violating the independence of irrelevant alternatives criterion in a second election? 

A. c and d B. d only C. a, c, and d D. a and d

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Find the requested function value.(g ? f)(x): f(x) = , g(x) = 3x + 6

A. x - 2 B. 3x + 12  C. x + 12  D. x 

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Use the roster method to identify the elements of the set.The whole numbers greater than 3 and less than 7

A. {3, 4, 5, 6, 7} B. {4, 5, 6} C. {3, 4, 5, 6} D. {4, 5, 6, 7}

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The lengths of the sides of a triangle are given. Determine if the triangle is a right triangle. If it is, identify the hypotenuse.15, 36, 39

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Mathematics