Graph the solution of the system of inequalities.

 
?

A.


B.


C.


D.


E.



Answer: B

Mathematics

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Use either the binomial theorem or Pascal's Triangle to expand the binomial.(x + 3y)5

A. x5 + 15x4y + 90x3y2 + 270x2y3 + 405xy4 + 243 B. x5 + 15x4y + 90x3y2 + 270x2y3 + 405xy4 + 243y5 C. x5 + 15x4y + 180x3y2 + 540x2y3 + 405xy4 + 243y5 D. x5 + 15x4y + 180x3y2 + 540x2y3 + 405xy4 + 3y5

Mathematics

Solve the problem.The demand for a rooftop-mounted industrial air conditioner is given by the demand function   D(x) = where x is the number of units produced each day and D(x) is the number sold each day. Assume that x is an integer. What is the domain of the demand function from a purely mathematical point of view?

A. All integers B. All integers other than -3 or 0 C. All integers other than 3 or 0 D. All integers greater than 0

Mathematics

Graph the function.y = sin x + 1

A.

B.

C.

D.

Mathematics

Determine whether the function whose graph is given is even, odd, or neither.

Mathematics