Solve the problem.If twice a number is increased by 4, the result is . Find the number.

A.
B. 33
C. 35
D.


Answer: D

Mathematics

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Provide an appropriate response.Write the formal notation for the principle "the limit of a quotient is the quotient of the limits" and include a statement of any restrictions on the principle.

A. If  and  then  provided that 
B.   = , provided that 
C.   = .
D. If  and  then  provided that 

Mathematics

Integrate the function.

A.  sin-1 2x + C
B. 2 sin-1 2x + C
C.  sec-1 2x + C
D. 2 sec-1 2x + C

Mathematics

Determine whether the form represents a valid argument.~p q ? ~p~p ? q

A. Invalid B. Valid

Mathematics

Subtract and simplify. - 

A. - 
B. - 
C.
D.

Mathematics