Solve.One half of a number is 3 more than one-sixth the same number. What is the number?

A. 9
B. 12
C. 8
D. 18

Answer: A

Mathematics

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Use reduction formulas to evaluate the integral.

A. -  sin4 2x cos 2x -  sin2 2x cos 2x -  cos 2x + C
B. -  sin4 2x cos 2x -  sin2 2x cos 2x -  cos 2x + C
C. -  sin4 2x cos 2x -  sin2 2x cos 2x -  sin 4x +  + C
D. -  cos4 2x sin 2x -  cos2 2x sin 2x -  cos 2x + C

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Mathematics

Decide whether or not the functions are inverses of each other.f(x) = 7x - 7, g(x) = x + 1

A. Yes B. No

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Mathematics

Find the inverse of the function.f(x) = - 

A. f-1(x) = - 
B. f-1(x) = -5x
C. f-1(x) = - 
D. f-1(x) = 

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Mathematics

Determine whether the two matrices are inverses of each other by computing their product., 

A. No B. Yes

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Mathematics