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Check Point 9 Use the data points (317, 57.04) and (354, 57.64), shown, but not labeled, in Figure 1.50(b) on the previous page to obtain a linear function that models average global temperature, f (x ), for an atmospheric carbon dioxide concentration of x parts per million. Round m to three decimal places and b to one decimal place. Then the function to project average global temperature at a concentration of 600 parts per million.
FIGURE 1.50(a)
Source: National Oceanic and Atmospheric Administration
FIGURE 1.50(b)
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