(20 points) An experiment consists of tossing a fair coin twice and observing the outcomes. What is the probability of "heads" i
n the first toss and "tails"in the second?
1 answer:
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Given:
The inequality is
To find:
The solution for the given inequality in both set and interval notations.
Solution:
We have,
It can be written as
Multiply both sides by -8 and change the inequality sign.
It means all the values of which are less than or equal to
are included in the solution set.
Set notation is .
Interval notation is .