FL Algebra 1 EOC Practice Test 10

10 free FL Algebra 1 EOC practice questions in the real exam format, covering the official content areas, with an explanation for every answer.

FL Algebra 1 EOC Practice Test 10Tutor mode

Question 1 of 10

Non-Linear Relationships

Profit model: $P (x) = - 5 (x - 9)^{2} + 320$ , where $x$ is the price per meal in dollars and $P$ is the daily profit in dollars.

Thiago owns a food truck. His daily profit $P$ , in dollars, when he charges $x$ dollars per meal is modeled by the function shown.

$ $P (x) = - 5 (x - 9)^{2} + 320$ $

Part A. What does the vertex of the graph of $P$ represent?