Find the Domain and Range of the Quadratic Function Whose $( - 1 , - 5 )$

question 4

Multiple Choice

Find the domain and range of the quadratic function whose graph is described.
-The vertex is $( - 1 , - 5 )$ and the graph opens up.

• A) Domain: \(( - \infty , \infty )\)
• Range: \([ - 5 , \infty )\)
• B) Domain: \([ - 1 , \infty )\)
• Range: \([ - 5 , \infty )\)
• C) Domain: \(( - \infty , \infty )\)
• Range: \(( - \infty , - 5 ]\)
• D) Domain: \(( - \infty , \infty )\)
• Range: \([ - 1 , \infty )\)

---

Definitions:

Monopoly

A market structure characterized by a single seller selling a unique product in the market.

Long Run Equilibrium

A state in which all firms in a market are earning normal profit and all inputs can be adjusted, leading to market stability.

Short-run Profit

The excess of revenues over costs within a brief period, not accounting for adjustments in all resource inputs or long-term sustainability.

Double Scoop

A term often associated with serving two scoops of ice cream, sometimes used metaphorically to indicate "an additional amount or bonus."