C it is systematic sampling
ответ: д
-1/2 * 16 = -8
или 16/(-2) = -8
The correct answer is b. The domain of the function is in terms of x, so we are looking at the x-axis. The line stretches from 3 to 7 on the x-axis, so we know that b is our answer.
I believe 22. Because 11+3=14, but without that, you would add 11 to 11, which gives you 22
