Help please! Algebra 1 question. I really really need help, medal if any help is given at all!

Question

anonymous · Answer

The graph below shows a company's profit f(x), in dollars, depending on the price of pens x, in dollars, being sold by the company.


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? (5 points)

Part B: If at one time the profit of the company was at least sixty dollars, what domain could possibly produce this profit? (2 points)

Part C: What is an approximate average rate of change of the graph from x = 3 to x = 5 and what does this rate represent? (3 points)

anonymous · Answer

attachment

anonymous · Answer

You go to connexus?

anonymous · Answer

No, I do a different online schooling

anonymous · Answer

no

anonymous · Answer

Can you help me with this problem? I'm very stuck.