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Mathematics 21 Online
OpenStudy (hellokitty17):

HELP ME!!!!!!!! ANYONE WHO IS IN FLVS ALGEBRA 1 JOIN MY QUESTION!!!! I NEED HELP!! PLEASE AND THANK YOU!

OpenStudy (hellokitty17):

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: graph of quadratic function f of x having x intercepts at ordered pairs 0, 0 and 6, 0. The vertex is at 3, 120 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 $60, 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)

oregonduck (oregonduck):

the x intercepts tell you where it is zero, i.e. where there is NO profit the maximum tells you what the maximum profit can be looks like it is 120 when x = 3

oregonduck (oregonduck):

@keshaun455

OpenStudy (hellokitty17):

@Learner11

OpenStudy (hellokitty17):

hi can you help us please

OpenStudy (anonymous):

sorry I cant :(

oregonduck (oregonduck):

we need help with part b and c

oregonduck (oregonduck):

@imqwerty

oregonduck (oregonduck):

@just_one_last_goodbye

OpenStudy (hellokitty17):

@geny55

OpenStudy (hellokitty17):

can someone help me please with part b and c

oregonduck (oregonduck):

@AG23

oregonduck (oregonduck):

@Majesty69 @math12321

OpenStudy (hellokitty17):

HELP ME PLEASE!!!!!!

oregonduck (oregonduck):

@Michele_Laino

OpenStudy (anonymous):

What lesson is this?

OpenStudy (hellokitty17):

Module 9 Part 2 exam

oregonduck (oregonduck):

module 9 module test part 2

OpenStudy (anonymous):

Oh

OpenStudy (anonymous):

Not there yet good luck!!!

oregonduck (oregonduck):

can you help?

oregonduck (oregonduck):

oh ok

OpenStudy (hellokitty17):

HELP PLEASE WE HAVE BEEN WORKING ON THIS THW WHOLE DAY

OpenStudy (hellokitty17):

hi help me please

OpenStudy (hellokitty17):

@Bacon211

OpenStudy (hellokitty17):

@IrishBoy123

OpenStudy (irishboy123):

would save some faffing around if you posted the graph. can you do that?

OpenStudy (hellokitty17):

yes I can

OpenStudy (hellokitty17):

@IrishBoy123

OpenStudy (irishboy123):

ok

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