anonymous
  • anonymous
Can someone explain this to me, please? The graph below shows a company's profit f(x), in dollars, depending on the price of erasers x, in dollars, being sold by the company:
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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schrodinger
  • schrodinger
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arindameducationusc
  • arindameducationusc
yes upload...
anonymous
  • anonymous
Give me a moment its not pasting
anonymous
  • anonymous
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? (6 points) Part B: What is an approximate average rate of change of the graph from x = 1 to x = 4, and what does this rate represent? (4 points)

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arindameducationusc
  • arindameducationusc
hmmm...
anonymous
  • anonymous
I just don't understand what they're asking me to do.
arindameducationusc
  • arindameducationusc
maxima is the maximum profit of the company in that number of erasers
anonymous
  • anonymous
So are they just asking what the graph is showing for the first part of the question? I don't understand the second part of the question whatsoever.
arindameducationusc
  • arindameducationusc
rate of change= dy/dx
arindameducationusc
  • arindameducationusc
in this case take out the points from the graph, x=1 and x=4
anonymous
  • anonymous
Okay, then you just average it out, right?
arindameducationusc
  • arindameducationusc
270-90/4-1. This will give you, dy/dx
anonymous
  • anonymous
Okay, that's 60, right?
arindameducationusc
  • arindameducationusc
yes
arindameducationusc
  • arindameducationusc
good job
anonymous
  • anonymous
Thank you ^.^

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