The function p, where p(x) =−x2+14x−40, models the profit from Lindsey's store, in thousands of dollars, after x months of opening the store. Based on the function, when did Lindsey's store have a profit of zero dollars? When did the store have its maximum profit, and what was the profit?

step-by-step explanation:

if you meant, "on the way from (3, 2) to (3, 14):

x does not change; y increases by 12.

ensure that you have copied down this problem correctly.   .

∈3,600

step-by-step explanation:

the correct answer is b.

this is because an open circle means < or > & since the line goes left it is < -3.

the next one has a filled circle so it can only be ≥ or ≤ and since the line goes right from 1 it is ≥ 1

hope that