Eric Nicholas K's answer to Jy's Secondary 4 A Maths Singapore question.

done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
Eric Nicholas K
Eric Nicholas K's answer
5997 answers (Tutor Details)
1st
We choose the boundary conditions at x = 0 and x = pi to form two points to start a line.
Eric Nicholas K
Eric Nicholas K
5 years ago
And make sure you draw the other graph first because this line is to be drawn over the other graph.