10) Areas Between Curves
> restart;
> f:=sin(x);
> g:=x^2;
> plot({f,g},x=-2..2);
From the plot we see f is the top function and g is the bottom function
> p:=fsolve(sin(x)=x^2,x,.5..1);
> A:=int(f-g,x=0..p);