The answer is shown below:
What is constraints of domain?
Domain constraint information is that information that is associated with the domains of the attributes or data items. These constraints consist of physical translation of the business rules that apply to the content of the data item.
As noted previously, an equation is an example of a constraint. We can use this to think about what it could mean to solve equations and inequalities.
For example, solving 3x+4=10 gives x=2, which is a simpler way to express the same constraint.
The domain is constrained by x=0 .
We are obliged at x=6 .
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The complete question
The graph below shows a company's profit f(x), in dollars, depending on the price of pens x, in dollars, sold by the company:
Graph of quadratic function f of x having x intercepts at ordered pairs 0, 0 and 6, 0. The vertex is at 3, 120.
