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anonymous
 5 years ago
Please Please Help. This is due monday and I have no idea how to do it. I need more than just answers, I need to see how to work it. Thanks, Tiff
Carbon dioxide CO2 is a greenhouse gas in the atmosphere that may raise average temperatures on Earth. The burning fossil fuels could be responsible for the increased levels of carbon dioxide. If current trends continue, future concentrations of atmospheric carbon dioxide in parts per million (ppm) could reach levels shown in the accompanying table. The CO2 concentration in the year 2000 was greater than it had been in 160,000 years.
Year 2000
anonymous
 5 years ago
Please Please Help. This is due monday and I have no idea how to do it. I need more than just answers, I need to see how to work it. Thanks, Tiff Carbon dioxide CO2 is a greenhouse gas in the atmosphere that may raise average temperatures on Earth. The burning fossil fuels could be responsible for the increased levels of carbon dioxide. If current trends continue, future concentrations of atmospheric carbon dioxide in parts per million (ppm) could reach levels shown in the accompanying table. The CO2 concentration in the year 2000 was greater than it had been in 160,000 years. Year 2000

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anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0A lot of words, no question.

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0The rest of it didn't show up. Hold on

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0Year 2000 2050 2100 2150 2200 ppm 364 467 600 769 987 a) Let x be in years, where x=0 corresponds to 2000, x=1 to 2001 and so on. Find the values for C and a so that f(x)=Ca^x models the data. b) Graph f and the data in the same viewing rectangle. c) Use f(x) to estimate graphically the year when the Carbon dioxide Concentration will be double the preindustrial level of 280 ppm.

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0is the question complete?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0Its a through c. That is it.

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0Start off by making a graph, where x, put the years 2000 at x=0, 2001 at x=1 etc

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0What type of graph do I make?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0do you have a graphing calculator?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0No but I have the graph done. I just did a line graph.

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0Does your graph look like a like a "J"?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0Draw a rough graph as we speak, do you have your graph?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0Make a dot at 3642000

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0I have plotted everything in the table..

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0Then draw the line, you are one third complete. Why are you stressing?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0Part a) and c) that is what I'm stressing about. LOL

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0As I'm reading this, they want you to do it in a calculator, you must have had some practice inputting in calculator.

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0I have to show all my work for part a) and c) and I don't get part a) at all.

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0Did you have practise inputting in calculator?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0Sure I have before. I already took my test and did great on it. So I don't know what my deal is.

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0So set up the tables in a calculator.

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0c) is just asking you to look at the x value of your calculator and tell what year the ppms would hit 560

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0I don't have a graph caculator.

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0\[f(x)=560^{x}\]You can look at your tables and guess what year 560 is hovering over. For a more accurate answer solve for x algebraically.

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0I got it finished. Thank you for your help. :)
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