A. The probability that the first man is colorblind is .08, and the probability that the second is colorblind is also .08, so the probability that both are colorblind is .08*.08=.0064.
b. The probability that he IS colorblind is .08, so the probability that he is not is 1-.08=.92.
c. Similarly to part a, we can calculate this probability as .92*.92=.8464.
Answer: A. (0, 1) and D. (2, ∞)
<u>Step-by-step explanation:</u>
When looking at the line <em>from left to right</em> we see the y-values as follows:
- y-values are increasing from -∞ to 0
- y-values are decreasing from 0 to 1
- y-values are increasing from 1 to 2
- y-values are decreasing from 2 to ∞
So, the y-values are decreasing on the interval from 0 to 1 (0, 1) and the interval from 2 to infinity (2, ∞).
The graph shows exponential growth. as the amount of people infected with the virus decreases, time decreases