A Manufacturer Estimates That the Profit from Producing X Units $- x ^ { 2 } + 40 x - 100$

question 2

Multiple Choice

A manufacturer estimates that the profit from producing x units of a commodity is $- x ^ { 2 } + 40 x - 100$ dollars per week. What is the maximum profit he can realize in one week?

• A) $300
• B) $275
• C) $500
• D) $400
• E) none of these

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Definitions:

Emotion Of Anger

A strong feeling of displeasure or hostility triggered by perceived harm or injustice.

Months Old

A way of expressing the age of a person, typically a baby or young child, in terms of the number of months since birth.

Still-face Technique

A research method where a caregiver maintains a blank expression toward a child to study the child's social communication response.

Facial Expressions

Visible changes in the face that communicate emotions, reactions, or intentions without the use of words.