Mark M. answered • 11/01/17

Tutor

5.0
(243)
Mathematics Teacher - NCLB Highly Qualified

In f(x) = ax

^{2}+ bx + c, the max/min occurs at x= -b/2a.For the given function what is that value?

Peg G.

asked • 11/01/17A supply company manufactures copy machines. The unit cost C (the cost in dollars to make each copy machine) depends on the number of machines made. If x machines are made, then the unit cost is given by the function

C(x) = 0.4x^2 - 112x + 15,045. How many machines must be made to minimize the unit cost?

Number of copy machines: ____

Thanks!!

Thanks!!

More

Mark M. answered • 11/01/17

Tutor

5.0
(243)
Mathematics Teacher - NCLB Highly Qualified

In f(x) = ax^{2} + bx + c, the max/min occurs at x= -b/2a.

For the given function what is that value?

Ask a question for free

Get a free answer to a quick problem.

Most questions answered within 4 hours.

Find an Online Tutor Now

Choose an expert and meet online. No packages or subscriptions, pay only for the time you need.

Kenneth S.

11/01/17