Mathematics, 24.01.2020 23:31 Jinesha

Suppose that a fungal disease originates in the middle of an orchard, initially affecting only one tree. the disease spreads out radially at a constant speed of 45 feet per day.
(a) what area will be affected after 2 days?
(b) what area will be affected after 4 days?
(c) what area will be affected after 8 days?
(d) write a formula for the affected area as a function of time, measured in days. use t as your variable for time, in days.

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