Ask your own question, for FREE!
Mathematics 28 Online
OpenStudy (anonymous):

The length of a rectangle is 4 units greater than its width, and the area of the rectangle can be expressed by the equation y = x2 + 4x. What is a reasonable domain for this function?

OpenStudy (anonymous):

I would say \[(0,\infty)\] because the area cannot be negative or 0 but can be anything else to infinity.

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!