Chapter 1.5, Problem 40E

Determine whether Table 1 could represent a function that is linear, exponential, or neither. If it appears to beexponential find a function that passes through the points.

Does a linear, exponential, or logarithmic model best fit the data in Table 2? Find the model.

Explain how you can distinguish between exponential functions and polynomial functions.

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Write the equation in the slope intercept form for the linear function

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a marketing manager states that the sales of a certain commodity will decline exponentially once the advertising campaign for the commodity is terminated. it is found that 21,000 units are being sold at the time of termination and 5 weeks later the sales level is 19,000 units. - find a function $(t) that gives the sales level t weeks after termination of advertising and determine what sales should be 8 weeks after termination of advertising.

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