The graph below shows a company's profit f(x), in dollars, depending on the price of erasers x, in dollars, sold by the company:
300 + (x)
270
240
210
180
150
120 +
90
80
30 H
X
1 2 3 4
67
9 10
soft
Part A: What do the x-intercepts and maximum value of the graph represent? What are the intervals where the function is increasing and decreasing, and what do they represent about
the sale and profit? (4 points)
Part B: vhat is an approximate average rate of change of the graph from x = 1 to x = 4, and what does this rate represent? (3 points)
Part C: Describe the constraints of the domain (3 points)

1. it was caused by feudalism

2. charlemagne used christianity as a major cornerstone for his rule. cloisters were built all over the empire to act as centers for the (re)population of the vast european wilderness.

3. the europeans feared the next raid every time chetak

i'm not so sure about #6. but i hope i you with the first 3.

i believe that the correct answer is a canadian hero.

explanation: he is celebrated as a national hero in canada for successfully thwarting a united states takeover of canada during the war of 1812.

the u.s. lent military supplies in exchange for bases.

taxation that is paid in kind, that is with goods or services rather than money