Question 83259
f(x) = sin(x) is actually: A(x) = f'(x) = sin(x) where as A(x) is the area
{{{int( sin(x), dx, 0, pi ) = -cos(x)}}}
Where ~> -[cos(x)|{{{pi}}}/0]
-[cos({{{pi}}}) - cos(0)]
-[-1 - 1]
-[-2]
Area is 2 units^2
{{{graph(300,300,-1.6,4.8,-1,1,sin(x))}}}