Find the number of internet users

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Reference no: EM131017235

The graph shows the number of Internet users in Country A for four selected years. The number of Internet users in Country A, in millions, n years after 2000 can be modeled by the formula

U= 3(8n +30)+8(n +1).

1714_Find the number of Internet users.jpg

a. Simplify the formula.

b. Use the simplified form of the mathematical model to find the number of Internet users in country A in 2006. Does the model underestimate or overestimate the actual number shown by the bar graph for 2006? By how much?

a. The simplified form of the given formula is U = .

b. Using the simplified form of the mathematical model, the number of Internet users in country A in 2006 is million.

(Simplify your answer. Type an integer or a decimal.)

Does the model underestimate or overestimate the actual number shown by the bar graph for 2006? By how much?

(Simplify your answer. Type an integer or a decimal.)

A. overestimates by million

B. underestimates by million

Reference no: EM131017235

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