Question

The plutonium isotope Pu-239 is a radioactive material. The half-life of plutonium isotope Pu-239 is 24,360 years. Ten grams of plutonium is released in a nuclear accident. (8 marks)

Determine the rule, domain and range of the function model.

How long will it take for the 10 gram to decay to 1 gram? Round off your answer to the nearest year.

https://i.gyazo.com/da1b156da98cdf36331e242ef626bbcb.png 

Answer 1

an t- 2 303 x 24360 Years 0-693 t = 80953-93 years t = 80954 Years Please like