1)The average cost/disc in dollars incurred by AA records in pressing x videodiscs is given by the average cost function

C(x)=2.2+2500/x

Evaluate lim x-->infinity C(x) and interpret your result

2) true or false, if false why?...If limx-->a (x) exists, then f is defined at x=a

I think this is true...what do you think?