The graph below shows a company's profit f(x), in dollars, depending on the price of notebooks 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: At one time the profit of the company was at least $220, what domain could possibly produce this profit? (2 points) Part C: What is an approximate average rate of change of the graph from x = 2 to x = 4, and what does this rate represent? (3 points)
@abb0t @Compassionate @dan815
@phi
@Destinymasha @jdoe0001 @phi @Compassionate
@tkhunny
your idea?
I need help making the parabola into an equation
@OOOPS
I have the intercepts of (1,0) and (4,0)
you need know how to read the graph to answer part A) B) C)
I do know how
(0,0) not (1,0), right?
Yep, sorry
Please help I only have 20 minutes to finish 5 questions, this is the first
(2,300) looks pretty important, too.
You have "profit" depends on "the price of the notebook". That means the y-axis is the "profit", and the x-axis is "the price of the note book"
and the (0,0) , (4,0) ( the x-intercepts) shows that when the "price of the book" is $0 and $4 , the profit of the company =0
hihihi my master is here, let him help @tkhunny , Please
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