Thread: Give an example...

Give an example of an algebraically defined function f such that limf(x)=9
x->4

but f(4) is undefined.If you believe that no such function exists,then explain why.

Originally Posted by mathcalculushelp

Give an example of an algebraically defined function f such that limf(x)=9
x->4

but f(4) is undefined.If you believe that no such function exists,then explain why.

f(x) = (9/8)*[x^2 - 16]/[x - 4]

Tonio