Author Question: Exposure to ionizing radiation is known to increase the incidence of cancer. One thousand laboratory ... (Read 41 times)

chandani · **on:** Jun 16, 2021

Question 1

For the given function, find the points on the graph at which the tangent line has slope 1.

y =

x³ - 2x² + 4x + 1
◦

and (3, 4)
◦ (0, 3) and (3, 3)
◦ (1, 3) and (3, 4)
◦

and (3, 4)

Question 2

Exposure to ionizing radiation is known to increase the incidence of cancer. One thousand laboratory rats are exposed to identical doses of ionizing radiation, and the incidence of cancer is recorded during subsequent days. The researchers find that the total number of rats that have developed cancer t months after the initial exposure is modeled by

for

months. Find the rate of growth of the number of cancer cases at the 7th month.
◦ 38.1 cases/month
◦ 238.4 cases/month
◦ 34.1 cases/month
◦ 29.1 cases/month

1_Step_At_ATime · **Reply #1 on:** Jun 16, 2021

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