Since 1905 the amount of carbon dioxide has been increasing.  Total production of CO2 from all counntries except US, Canada,...

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Since 1905 the amount of carbon dioxide has been increasing.  Total production of CO2 from all counntries except US, Canada, and western Europe can be approximated by:

CO2=.073x^2-.39+.55

Where x represents each 10 year period since 1905 substitute 1 for x to calculate production in 1915.  2 for x to calculate 1925, 3 for 1935.  Assume trend continues what is approximate by 2005?

    • 13 years ago
    • 999999.99
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