Can anyone explain the soluotin

{moderator edit - quiz question and solution removed}

can anyone, explain this for me please ? im conduced

You’ve posted in a General discussion forum area. Please move your thread to the correct one for your course.

I provided instructions in your other similar thread.

Second, please do not post copies of the graded quiz questions. That’s not allowed by the Code of Conduct.

As with the gradient descent question, they must have covered this in the lectures if they are asking the question that way. If you missed it on the first time through, it would be worth another look at the lectures.