The number of computers N (t) (in millions) infected by a computer virus can be approximated by N(t) : 2.2 0.76 where t is the time in months after the virus was first detected. Part: 0/ 4 Part 1 of 4 (a) Determine the number of computers initially infected when the virus was first detected. Round to the nearest ten thousand. Approximately 0.1571 computers were infected when the virus was first detected. Part: 1/4 Part 2 of 4 (b) How many computers were infected after 5 months? Round to the nearest ten thousand. Approximately computers were infected after 5 months.

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