The function is continuous at that point, so all you need to do is substitute in the value of x into the expression.
-Dan
Hi all, wondering if one of you kind souls could look at 1c on this site and help teach me why it is the answer that it is...
the question
http://www.math.washington.edu/~m124...1_nichifor.pdf
site with the answer
http://www.math.washington.edu/~m124...chifor_ans.pdf